1.  investment(n = noun.act) investing - the act of investing; laying out money or capital in an enterprise with the expectation of profit;
Derived form verb invest₁

2.  investment(n = noun.possession) investment funds - money that is invested with an expectation of profit;
Derived form verb invest₁

3.  investment(n = noun.attribute) - the commitment of something other than money (time, energy, or effort) to a project with the expectation of some worthwhile result; "he made an emotional investment in the work"; "this job calls for the investment of some hard thinking"

4.  investment(n = noun.animal) - outer layer or covering of an organ or part or organism;

5.  investment(n = noun.act) - the act of putting on robes or vestments;

6.  investment(n = noun.act) investiture - the ceremonial act of clothing someone in the insignia of an office; the formal promotion of a person to an office or rank;
Derived form verb invest₃

1.  The act of investing, or the state of being invested. [1913 Webster]

2.  That with which anyone is invested; a vestment. [1913 Webster]

3.  The act of surrounding, blocking up, or besieging by an armed force, or the state of being so surrounded. [1913 Webster]

4.  The laying out of money in the purchase of some species of property; also, the amount of money invested, or that in which money is invested. [1913 Webster]

investment, n.
1 the act or process of investing.
2 money invested.
3 property etc. in which money is invested.
4 the act of besieging; a blockade.

Idiom:
investment trust a trust that buys and sells shares in selected companies to make a profit for its members.

N  attack, assault, assault and battery, onset, onslaught, charge, aggression, offense, incursion, inroad, invasion, irruption, outbreak, estrapade, ruade, coupe de main, sally, sortie, camisade, raid, foray, run at, run against, dead set at, storm, storming, boarding, escalade, siege, investment, obsession, bombardment, cannonade, fire, volley, platoon fire, file fire, fusillade, sharpshooting, broadside, raking fire, cross fire, volley of grapeshot, whiff of the grape, feu d'enfer, cut, thrust, lunge, pass, passado, carte and tierce, home thrust, coupe de bec, kick, punch, battue, razzia, Jacquerie, dragonnade, devastation, eboulement, assailant, aggressor, invader, base of operations, point of attack, echelon, attacking, aggressive, offensive, obsidional, up in arms, on the offensive, Int, up and at them!, the din of arms, the yell of savage rage, the shriek of agony, the groan of death, their fatal hands no second stroke intend, thirst for glory quells the love of life.

N  giving, bestowal, bestowment, donation, presentation, presentment, accordance, concession, delivery, consignment, dispensation, communication, endowment, investment, investiture, award, almsgiving, charity, liberality, generosity, gift, donation, present, cadeau, fairing, free gift, boon, favor, benefaction, grant, offering, oblation, sacrifice, immolation, lagniappe, pilon, grace, act of grace, bonus, allowance, contribution, subscription, subsidy, tribute, subvention, bequest, legacy, devise, will, dotation, dot, appanage, voluntary settlement, voluntary conveyance, amortization, alms, largess, bounty, dole, sportule, donative, help, oblation, offertory, honorarium, gratuity, Peter pence, sportula, Christmas box, Easter offering, vail, douceur, drink money, pourboire, trinkgeld, bakshish, fee, consideration, bribe, bait, ground bait, peace offering, handsel, boodle, graft, grease, blat, giver, grantor, donor, feoffer, settlor, giving, given, allowed, allowable, concessional, communicable, charitable, eleemosynary, sportulary, tributary, gratis, donative, auctor pretiosa facit, ex dono, res est ingeniosa dare.

N  lending, loan, advance, accommodation, feneration, mortgage, second mortgage, home loan, investment, note, bond, commercial paper, mont de piete, pawnshop, my uncle's, lender, pawnbroker, money lender, usurer, loan shark, loaner (of item loaned), lending, lent, unborrowed &c (borrowed), in advance, on loan, on security.

N  stock market, stock exchange, securities exchange, bourse, board, the big board, the New York Stock Exchange, the market, the open market, over-the-counter market, privately traded issues, commodities exchange, futures exchange, futures market, the pit, the floor, ticker, stock ticker, quotation, stock index, market index, the Dow Jones Index, the Dow Industrials, the transportation index, utilities, the utilities index, the New York Stock Exchange index, the Nikkei index, the Financial Times index, the FTI, the over-the-counter index, NASDAQ index, broker, stockbroker, jobber, stock dealer, odd-lot dealer, specialist, investor, speculator, operator, bull, buyer, bear, short seller, scalper, arbitrager, arbitrageur, stockholder, share-holder, stockholder of record, bond holder, coupon- clipper, investment, speculation.

N  expenditure, money going out, out goings, out lay, expenses, disbursement, prime cost, circulation, run upon a bank, payment, pay, bribe, fee, footing, garnish, subsidy, tribute, contingent, quota, donation, pay in advance, earnest, handsel, deposit, installment, investment, purchase, expending, expended, sumptuary, vectigalia nervos esse reipublicae.

N  clothing, investment, covering, dress, raiment, drapery, costume, attire, guise, toilet, toilette, trim, habiliment, vesture, vestment, garment, garb, palliament, apparel, wardrobe, wearing apparel, clothes, things, underclothes, array, tailoring, millinery, finery, full dress, garniture, theatrical properties, outfit, equipment, trousseau, uniform, regimentals, continentals, canonicals, livery, gear, harness, turn-out, accouterment, caparison, suit, rigging, trappings, traps, slops, togs, toggery, day wear, night wear, zoot suit, designer clothes, masquerade, dishabille, morning dress, undress, kimono, lungi, shooting-coat, mufti, rags, tatters, old clothes, mourning, weeds, duds, slippers, robe, tunic, paletot, habit, gown, coat, frock, blouse, toga, smock frock, claw coat, hammer coat, Prince Albert coat, sack coat, tuxedo coat, frock coat, dress coat, tail coat, cloak, pall, mantle, mantlet mantua, shawl, pelisse, wrapper, veil, cape, tippet, kirtle, plaid, muffler, comforter, haik, huke, chlamys, mantilla, tabard, housing, horse cloth, burnoose, burnous, roquelaure, houppelande, surcoat, overcoat, great coat, surtout, spencer, mackintosh, waterproof, raincoat, ulster, P-coat, dreadnought, wraprascal, poncho, cardinal, pelerine, barbe, chudder, jubbah, oilskins, pajamas, pilot jacket, talma jacket, vest, jerkin, waistcoat, doublet, camisole, gabardine, farthingale, kilt, jupe, crinoline, bustle, panier, skirt, apron, pinafore, bloomer, bloomers, chaqueta, songtag, tablier, pants, trousers, trowsers, breeches, pantaloons, inexpressibles, overalls, smalls, small clothes, shintiyan, shorts, jockey shorts, boxer shorts, tights, drawers, panties, unmentionables, knickers, knickerbockers, philibeg, fillibeg, pants suit, culottes, jeans, blue jeans, dungarees, denims, Levis, Calvin Klein, Calvins, Bonjour, Gloria Vanderbilt, headdress, headgear, chapeau, crush hat, opera hat, kaffiyeh, sombrero, jam, tam-o-shanter, tarboosh, topi, sola topi, pagri, puggaree, cap, hat, beaver hat, coonskin cap, castor, bonnet, tile, wideawake, billycock, wimple, nightcap, mobcap, skullcap, hood, coif, capote, calash, kerchief, snood, babushka, head, coiffure, crown, chignon, pelt, wig, front, peruke, periwig, caftan, turban, fez, shako, csako, busby, kepi, forage cap, bearskin, baseball cap, fishing hat, helmet, mask, domino, body clothes, linen, hickory shirt, shirt, sark, smock, shift, chemise, night gown, negligee, dressing gown, night shirt, bedgown, sac de nuit, underclothes, underpants, undershirt, slip, brassiere, corset, stays, corsage, corset, corselet, bodice, girdle, stomacher, petticoat, panties, under waistcoat, jock, athletic supporter, jockstrap, sweater, jersey, cardigan, turtleneck, pullover, sweater vest, neckerchief, neckcloth, tie, ruff, collar, cravat, stock, handkerchief, scarf, bib, tucker, boa, cummerbund, rumal, rabat, shoe, pump, boot, slipper, sandal, galoche, galoshes, patten, clog, sneakers, running shoes, hiking boots, high-low, Blucher boot, wellington boot, Hessian boot, jack boot, top boot, Balmoral, arctics, bootee, bootikin, brogan, chaparajos, chavar, chivarras, chivarros, gums, larrigan, rubbers, showshoe, stogy, veldtschoen, legging, buskin, greave, galligaskin, gamache, gamashes, moccasin, gambado, gaiter, spatterdash, brogue, antigropelos, stocking, hose, gaskins, trunk hose, sock, hosiery, glove, gauntlet, mitten, cuff, wristband, sleeve, swaddling cloth, baby linen, layette, ice wool, taffeta, pocket handkerchief, hanky, hankie, clothier, tailor, milliner, costumier, sempstress, snip, dressmaker, habitmaker, breechesmaker, shoemaker, Crispin, friseur, cordwainer, cobbler, hosier, hatter, draper, linen draper, haberdasher, mercer, diaper, nappy, disposable diaper, cloth diaper, Luvs Huggies, invested, habited, dighted, barbed, barded, clad, costume, shod, chausse, en grande tenue, sartorial, the soul of this man is his clothes.