1.  officer(n = noun.person) military officer - any person in the armed services who holds a position of authority or command; "an officer is responsible for the lives of his men"
is a kind of man, military man, military personnel, serviceman
has particulars: adjutant, aide, aide-de-camp, army officer, brass hat, chief of staff, commandant, commander, commanding officer, commissioned officer, desk officer, executive officer, inspector general, military adviser, military advisor, naval officer, enlisted officer, noncom, noncommissioned officer, warrant officer, grigori aleksandrovich potemkin, grigori potemkin, grigori potyokin, potemkin, potyokin
Derived form verb officer₁

2.  officer(n = noun.person) officeholder - someone who is appointed or elected to an office and who holds a position of trust; "he is an officer of the court"; "the club elected its officers for the coming year"
is a kind of holder, functionary, official
has particulars: probation officer, sergeant at arms, serjeant-at-arms

3.  officer(n = noun.person) police officer, policeman - a member of a police force; "it was an accident, officer"
is a kind of law officer, lawman, peace officer
is a member of constabulary, law, police, police force
has particulars: bobby, bull, cop, copper, fuzz, pig, captain, police captain, police chief, constable, police constable, detective, investigator, police detective, tec, gendarme, inspector, motorcycle cop, motorcycle policeman, speed cop, police matron, policewoman, mountie, shoofly, traffic cop, trooper, state trooper, trooper
Derived form verb officer₁

4.  officer(n = noun.person) ship's officer - a person authorized to serve in a position of authority on a vessel; "he is the officer in charge of the ship's engines"
is a kind of gob, jack, jack-tar, mariner, old salt, sea dog, seafarer, seaman, tar
has particulars: captain, master, sea captain, skipper, first mate, mate, privateer, privateersman, purser, navigator, sailing master, steward, supercargo
Derived form verb officer₁

   officer(v = verb.communication) Array - direct or command as an officer; Array
is one way to command
Derived forms noun officer₁, noun officer₄, noun officer₃
Sample sentences: Somebody ----s something; Somebody ----s somebody

1.  One who holds an office; a person lawfully invested with an office, whether civil, military, or ecclesiastical; as, a church officer; a police officer; a staff officer. Shak. [1913 Webster]

2.  Specifically, a commissioned officer, in distinction from a warrant officer or an enlisted man. [1913 Webster]

1.  To furnish with officers; to appoint officers over. Marshall. [1913 Webster]

2.  To command as an officer; as, veterans from old regiments officered the recruits. [1913 Webster]

officer, n. & v.
--n.
1 a person holding a position of authority or trust, esp. one with a commission in the armed services, in the mercantile marine, or on a passenger ship.
2 a policeman or policewoman.
3 a holder of a post in a society (e.g. the president or secretary).
4 a holder of a public, civil, or ecclesiastical office; a sovereign's minister; an appointed or elected functionary (usu. with a qualifying word: medical officer; probation officer; returning officer).
5 a bailiff (the sheriff's officer).
6 a member of the grade below commander in the Order of the British Empire etc.
--v.tr.
1 provide with officers.
2 act as the commander of.

Idiom:
officer of arms a herald or pursuivant.

Etymology:
ME f. AF officer, OF officier f. med.L officiarius f. L officium: see OFFICE

N  director, manager, governor, rector, comptroller, superintendent, supervisor, straw boss, intendant, overseer, overlooker, supercargo, husband, inspector, visitor, ranger, surveyor, aedile, moderator, monitor, taskmaster, master, leader, ringleader, demagogue, corypheus, conductor, fugleman, precentor, bellwether, agitator, caporal, choregus, collector, file leader, flugelman, linkboy, guiding star, adviser, guide, pilot, helmsman, steersman, steermate, wire-puller, driver, whip, Jehu, charioteer, coachman, carman, cabman, postilion, vetturino, muleteer, arriero, teamster, whipper in, head, head man, head center, boss, principal, president, speaker, chair, chairman, chairwoman, chairperson, captain, superior, mayor, vice president, prime minister, premier, vizier, grand vizier, eparch, officer, functionary, minister, official, red-tapist, bureaucrat, man in office, Jack in office, office bearer, person in authority, statesman, strategist, legislator, lawgiver, politician, statist, statemonger, Minos, Draco, arbiter, boss, political dictator, board, secretary, secretary of state, Reis Effendi, vicar, steward, factor, agent, bailiff, middleman, foreman, clerk of works, landreeve, factotum, major-domo, seneschal, housekeeper, shepherd, croupier, proctor, procurator, ex officio.

N  combatant, disputant, controversialist, polemic, litigant, belligerent, competitor, rival, corrival, fighter, assailant, champion, Paladin, mosstrooper, swashbuckler fire eater, duelist, bully, bludgeon man, rough, prize fighter, pugilist, boxer, bruiser, the fancy, gladiator, athlete, wrestler, fighting-cock, game-cock, warrior, soldier, fighting man, Amazon, man at arms, armigerent, campaigner, veteran, swordsman, sabreur, redcoat, military man, Rajput, armed force, troops, soldiery, military forces, sabaoth, the army, standing army, regulars, the line, troops of the line, militia, yeomanry, volunteers, trainband, fencible, auxiliary, bersagliere, brave, garde-nationale, garde-royale, minuteman, auxiliary forces, reserve forces, reserves, posse comitatus, national guard, gendarme, beefeater, guards, guardsman, yeomen of the guard, life guards, household troops, janissary, myrmidon, Mama, Mameluke, spahee, spahi, Cossack, Croat, Pandoz, irregular, guerilla, partisan, condottiere, franctireur, tirailleur, bashi-bazouk, vietminh, vietcong, shining path, contras, huk, hukbalahap, mercenary, soldier of fortune, hired gun, gunfighter, gunslinger, bushwhacker, free lance, companion, Hessian, hit man torpedo, soldier, levy, draught, Landwehr, Landsturm, conscript, recruit, cadet, raw levies, infantry, infantryman, private, private soldier, foot soldier, Tommy Atkins, rank and file, peon, trooper, sepoy, legionnaire, legionary, cannon fodder, food for powder, officer, subaltern, ensign, standard bearer, spearman, pikeman, spear bearer, halberdier, lancer, musketeer, carabineer, rifleman, jager, sharpshooter, yager, skirmisher, grenadier, fusileer, archer, bowman, horse and foot, horse soldier, cavalry, horse, artillery, horse artillery, light horse, voltigeur, uhlan, mounted rifles, dragoon, hussar, light dragoon, heavy dragoon, heavy, cuirassier, Foot Guards, Horse Guards, gunner, cannoneer, bombardier, artilleryman, matross, sapper, sapper and miner, engineer, light infantry, rifles, chasseur, zouave, military train, coolie, army, corps d'armee, host, division, battalia, column, wing, detachment, garrison, flying column, brigade, regiment, corps, battalion, sotnia, squadron, company, platoon, battery, subdivision, section, squad, piquet, picket, guard, rank, file, legion, phalanx, cohort, cloud of skirmishers, war horse, charger, destrier, marine, man-of-war's man, navy, wooden walls, naval forces, fleet, flotilla, armada, squadron, man-of-war, destroyer, submarine, minesweeper, torpedo-boat, torpedo-destroyer, patrol torpedo boat, PT boat, torpedo- catcher, war castle, H, M, S, battleship, battle wagon, dreadnought, line of battle ship, ship of the line, aircraft carrier, carrier, flattop, helicopter carrier, missile platform, missile boat, ironclad, turret ship, ram, monitor, floating battery, first- rate, frigate, sloop of war, corvette, gunboat, bomb vessel, flagship, guard ship, cruiser, armored cruiser, protected cruiser, privateer, tender, store ship, troop ship, transport, catamaran, merchant marine.

N  master, padrone, lord, lord paramount, commander, commandant, captain, chief, chieftain, sirdar, sachem, sheik, head, senior, governor, ruler, dictator, leader, boss, cockarouse, sagamore, werowance, lord of the ascendant, cock of the walk, cock of the roost, gray mare, mistress, potentate, liege, liege lord, suzerain, sovereign, monarch, autocrat, despot, tyrant, oligarch, crowned head, emperor, king, anointed king, majesty, imperator, protector, president, stadholder, judge, ceasar, kaiser, czar, tsar, sultan, soldan, grand Turk, caliph, imaum, shah, padishah, sophi, mogul, great mogul, khan, lama, tycoon, mikado, tenno, inca, cazique, voivode, landamman, seyyid, Abuna, cacique, czarowitz, grand seignior, prince, duke, archduke, doge, elector, seignior, marland, margrave, rajah, emir, wali, sheik nizam, nawab, empress, queen, sultana, czarina, princess, infanta, duchess, margravine, czarevna, czarita, maharani, rani, rectrix, regent, viceroy, exarch, palatine, khedive, hospodar, beglerbeg, three-tailed bashaw, pasha, bashaw, bey, beg, dey, scherif, tetrarch, satrap, mandarin, subahdar, nabob, maharajah, burgrave, laird, collector, commissioner, deputy commissioner, woon, the authorities, the powers that be, the government, staff, etat major, aga, official, man in office, person in authority, sircar, sirkar, Sublime Porte, marshal, field marshal, marechal, general, generalissimo, commander in chief, seraskier, hetman, lieutenant general, major general, colonel, lieutenant colonel, major, captain, centurion, skipper, lieutenant, first lieutenant, second lieutenant, sublieutenant, officer, staff officer, aide-de-camp, brigadier, brigade major, adjutant, jemidar, ensign, cornet, cadet, subaltern, noncommissioned officer, warrant officer, sergeant, sergeant major, color sergeant, corporal, corporal major, lance corporal, acting corporal, drum major, captain general, dizdar, knight marshal, naik, pendragon, mayor, mayoralty, prefect, chancellor, archon, provost, magistrate, syndic, alcalde, alcaid, burgomaster, corregidor, seneschal, alderman, councilman, committeeman, councilwoman, warden, constable, portreeve, lord mayor, officer, dewan, fonctionnaire, admiral, admiralty, rear admiral, vice admiral, port admiral, commodore, captain, commander, lieutenant, ensign, skipper, mate, master, officer of the day, OD, navarch, da locum melioribus, der Furst ist der erste Diener seines Staats, the prince is the first servant of his state, lord of thy presence and no land beside, master, padrone, lord, lord paramount, commander, commandant, captain, chief, chieftain, sirdar, sachem, sheik, head, senior, governor, ruler, dictator, leader, boss, cockarouse, sagamore, werowance, lord of the ascendant, cock of the walk, cock of the roost, gray mare, mistress, potentate, liege, liege lord, suzerain, sovereign, monarch, autocrat, despot, tyrant, oligarch, crowned head, emperor, king, anointed king, majesty, imperator, protector, president, stadholder, judge, ceasar, kaiser, czar, tsar, sultan, soldan, grand Turk, caliph, imaum, shah, padishah, sophi, mogul, great mogul, khan, lama, tycoon, mikado, tenno, inca, cazique, voivode, landamman, seyyid, Abuna, cacique, czarowitz, grand seignior, prince, duke, archduke, doge, elector, seignior, marland, margrave, rajah, emir, wali, sheik nizam, nawab, empress, queen, sultana, czarina, princess, infanta, duchess, margravine, czarevna, czarita, maharani, rani, rectrix, regent, viceroy, exarch, palatine, khedive, hospodar, beglerbeg, three-tailed bashaw, pasha, bashaw, bey, beg, dey, scherif, tetrarch, satrap, mandarin, subahdar, nabob, maharajah, burgrave, laird, collector, commissioner, deputy commissioner, woon, the authorities, the powers that be, the government, staff, etat major, aga, official, man in office, person in authority, sircar, sirkar, Sublime Porte, marshal, field marshal, marechal, general, generalissimo, commander in chief, seraskier, hetman, lieutenant general, major general, colonel, lieutenant colonel, major, captain, centurion, skipper, lieutenant, first lieutenant, second lieutenant, sublieutenant, officer, staff officer, aide-de-camp, brigadier, brigade major, adjutant, jemidar, ensign, cornet, cadet, subaltern, noncommissioned officer, warrant officer, sergeant, sergeant major, color sergeant, corporal, corporal major, lance corporal, acting corporal, drum major, captain general, dizdar, knight marshal, naik, pendragon, mayor, mayoralty, prefect, chancellor, archon, provost, magistrate, syndic, alcalde, alcaid, burgomaster, corregidor, seneschal, alderman, councilman, committeeman, councilwoman, warden, constable, portreeve, lord mayor, officer, dewan, fonctionnaire, admiral, admiralty, rear admiral, vice admiral, port admiral, commodore, captain, commander, lieutenant, ensign, skipper, mate, master, officer of the day, OD, navarch, da locum melioribus, der Furst ist der erste Diener seines Staats, the prince is the first servant of his state, lord of thy presence and no land beside.

N  jurisdiction, judicature, administration of justice, soc, executive, commission of the peace, magistracy, judge, tribunal, municipality, corporation, bailiwick, shrievalty, lord lieutenant, sheriff, shire reeve, shrieve, constable, selectman, police, police force, the fuzz, constabulary, bumbledom, gendarmerie, officer, bailiff, tipstaff, bum-bailiff, catchpoll, beadle, policeman, cop, police constable, police sergeant, sbirro, alguazil, gendarme, kavass, lictor, mace bearer, huissier, bedel, tithingman, press gang, exciseman, gauger, gager, customhouse officer, douanier, coroner, edile, aedile, portreeve, paritor, posse comitatus, bureau, cutcherry, department, secretariat, long arm of the law, extradition, executive, administrative, municipal, inquisitorial, causidical, judicatory, judiciary, judicial, juridical, coram judice.

action officer, air force officer, army officer, case officer, chief executive officer, chief financial officer, chief operating officer, chief petty officer, church officer, commanding officer, commissioned military officer, commissioned naval officer, commissioned officer, desk officer, disinfestation officer, executive officer, field officer, field-grade officer, financial officer, flag officer, general officer, hearing officer, intelligence officer, law officer, line officer, medical officer, military officer, naval officer, noncommissioned officer, peace officer, petty officer, police officer, presiding officer, probation officer, prosecuting officer, returning officer, ship's officer, staff officer, supply officer, warrant officer