One more than nine; twice five. [1913 Webster]
" Ten is often used, indefinitely, for several, many, and other like words." [1913 Webster]
"With twice ten sail I crossed the Phrygian Sea." [1913 Webster]
"There 's a proud modesty in merit,
Averse from begging, and resolved to pay
Ten times the gift it asks." [1913 Webster]

1.  The number greater by one than nine; the sum of five and five; ten units of objects. [1913 Webster]
"I will not destroy it for ten's sake." [1913 Webster]

2.  A symbol representing ten units, as 10, x, or X. [1913 Webster]

ten, n. & adj.
--n.
1 one more than nine.
2 a symbol for this (10, x, X).
3 a size etc. denoted by ten.
4 the time of ten o'clock (is it ten yet?).
5 a card with ten pips.
6 a set of ten.
--adj.
1 that amount to ten.
2 (as a round number) several (ten times as easy).

Idiom:
the Ten Commandments see COMMANDMENT. ten-gallon hat a cowboy's large broad-brimmed hat. ten-week stock a variety of stock, Matthiola incana, said to bloom ten weeks after the sowing of the seed .

Etymology:
OE tien, ten f. Gmc

N  five, five, cinque, quint, quincux, six, half-a- dozen, half dozen, seven, eight, nine, three times three, dicker, ten, decade, eleven, twelve, dozen, thirteen, long dozen, baker's dozen, quintuplet, twenty, score, twenty-four, four and twenty, two dozen, twenty-five, five and twenty, quarter of a hundred, forty, two score, fifty, half a hundred, sixty, three score, seventy, three score and ten, eighty, four score, ninety, fourscore and ten, sestiad, hundred, centenary, hecatomb, century, hundredweight, cwt, one hundred and forty-four, gross, thousand, chiliad, millennium, thousand years, grand, myriad, ten thousand, ban, man, ten thousand years, banzai, lac, one hundred thousand, plum, million, thousand million, milliard, billion, trillion, five, quinary, quintuple, fifth, senary, sextuple, sixth, seventh, septuple, octuple, eighth, ninefold, ninth, tenfold, decimal, denary, decuple, tenth, eleventh, duodenary, duodenal, twelfth, in one's 'teens, thirteenth, vicesimal, vigesimal, twentieth, twenty-fourth, vicenary, vicennial, centuple, centuplicate, centennial, centenary, centurial, secular, hundredth, thousandth.

N  amusement, entertainment, recreation, fun, game, fun and games, diversion, divertissement, reaction, solace, pastime, passetemps, sport, labor of love, pleasure, relaxation, leisure, fun, frolic, merriment, jollity, joviality, jovialness, heyday, laughter, jocosity, jocoseness, drollery, buffoonery, tomfoolery, mummery, pleasantry, wit, quip, quirk, giggle, titter, snigger, snicker, crow, cheer, chuckle, shout, horse laugh, belly laugh, hearty laugh, guffaw, burst of laughter, fit of laughter, shout of laughter, roar of laughter, peal of laughter, cachinnation, Kentish fire, tiger, play, game, game at romps, gambol, romp, prank, antic, rig, lark, spree, skylarking, vagary, monkey trick, gambade, fredaine, escapade, echappee, bout, espieglerie, practical joke, dance, hop, reel, rigadoon, saraband, hornpipe, bolero, ballroom dance, minuet, waltz, polka, fox trot, tango, samba, rhumba, twist, stroll, hustle, cha-cha, fandango, cancan, bayadere, breakdown, cake-walk, cornwallis, break dancing, nautch-girl, shindig, skirtdance, stag dance, Virginia reel, square dance, galop, galopade, jig, Irish jig, fling, strathspey, allemande, gavot, gavotte, tarantella, mazurka, morisco, morris dance, quadrille, country dance, folk dance, cotillon, Sir Roger de Coverley, ballet, ball, bal, bal masque, bal costume, masquerade, Terpsichore, festivity, merrymaking, party, blowout, hullabaloo, hoedown, bat, bum, bust, clambake, donation party, fish fry, jamboree, kantikoy, nautch, randy, squantum, tear, Turnerfest, yule log, fete, festival, gala, ridotto, revels, revelry, reveling, carnival, brawl, saturnalia, high jinks, feast, banquet, regale, symposium, wassail, carouse, carousal, jollification, junket, wake, Irish wake, picnic, fete champetre, regatta, field day, treat, round of pleasures, dissipation, a short life and a merry one, racketing, holiday making, rejoicing, jubilee, bonfire, fireworks, feu-de-joie, firecracker, holiday, gala day, red letter day, play day, high days and holidays, high holiday, Bank holiday, May day, Derby day, Saint Monday, Easter Monday, Whit Monday, Bairam, wayz-goos, bean feast, Arbor Day, Declaration Day, Independence Day, Labor Day, Memorial Day, Thanksgiving Day, Mardi gras, mi-careme, feria, fiesta, place of amusement, theater, hall, concert room, ballroom, assemblyroom, music hall, park, plaisance, national park, national forest, state park, county park, city park, vest-pocket park, public park (public), arbor, garden, pleasure ground, playground, cricketground, croquet ground, archery ground, hunting ground, tennis court, racket court, bowling alley, green alley, croquet lawn, rink, glaciarum, skating rink, roundabout, merry-go-round, swing, montagne Russe, game of chance, game of skill, athletic sports, gymnastics, archery, rifle shooting, tournament, pugilism, sports, horse racing, the turf, aquatics, skating, sliding, cricket, tennis, lawn tennis, hockey, football, baseball, soccer, ice hockey, basketball, rackets, fives, trap bat and ball, battledore and shuttlecock, la grace, pall- mall, tipcat, croquet, golf, curling, pallone, polo, water polo, tent pegging, tilting at the ring, quintain, greasy pole, quoits, horseshoes, discus, rounders, lacrosse, tobogganing, water polo, knurr and spell, leapfrog, hop skip and jump, mother may I, French and English, tug of war, blindman's bluff, hunt the slopper, hide and seek, kiss in the ring, snapdragon, cross questions and crooked answers, crisscross, hopscotch, jacks, jackstones, marbles, mumblety-peg, mumble-the-peg, pushball, shinney, shinny, tag, billiards, pool, pingpong, pyramids, bagatelle, bowls, skittles, ninepins, kain, American bowls, tenpins, tivoli, cards, card games, whist, rubber, round game, loo, cribbage, besique, euchre, drole, ecarte, picquet, allfours, quadrille, omber, reverse, Pope Joan, commit, boston, boaston, blackjack, twenty- one, vingtun, quinze, thirty-one, put, speculation, connections, brag, cassino, lottery, commerce, snip-snap-snoren, lift smoke, blind hookey, Polish bank, Earl of Coventry, Napoleon, patience, pairs, banker, blind poker, draw poker, straight poker, stud poker, bluff, bridge, bridge whist, lotto, monte, three-card monte, nap, penny-ante, poker, reversis, squeezers, old maid, fright, beggar-my- neighbor, baccarat, ace, king, queen, knave, jack, ten, nine, eight, seven, six, five, four, trey, deuce, joker, trump, wild card, spades, hearts, clubs, diamonds, major suit, minor suit, bower, right bower, left bower, dummy, jackpot, deck, pair, two pair, three of a kind, straight, flush, full-house, four of a kind, royal flush, misere chess, draughts, checkers, checquers, backgammon, dominos, merelles, nine men's morris, go bang, solitaire, game of fox and goose, monopoly, loto, scrabble, scribbage, boggle, crossword puzzle, hangman, morra, gambling, toy, plaything, bauble, doll, teetotum, knickknack, magic lantern, peep show, puppet show, raree show, gallanty show, toy shop, quips and cranks and wanton wiles, nods and becks and wreathed smiles, entertainer, showman, showgirl, dancer, tap dancer, song-and-dance man, vaudeville act, singer, musician, sportsman, gamester, reveler, master of ceremonies, master of revels, pompom girl, arbiter elegantiarum, arbiter bibendi, archer, fan, toxophilite, turfman, amusing, entertaining, diverting, recreational, recreative, lusory, pleasant, laughable, witty, fun, festive, festal, jovial, jolly, jocund, roguish, rompish, playful, playful as a kitten, sportive, ludibrious, funny, very funny, hilarious, uproarious, side-splitting, amused, pleased with a rattle, tickled with a straw, laughing, risible, ready to burst, ready to split, ready to die with laughter, convulsed with laughter, rolling in the aisles, on the light fantastic toe, at play, in sport, Int, vive la bagatelle!, vogue la galere!, deus nobis haec otia fecit, dum vivimus vivamus, dulce est desipere in loco, (every room) hath blazed with lights and brayed wi, misce stullitiam consiliis brevem.

one hundred ten, take ten, ten commandments, ten dollar bill, ten percent, ten thousand