The Collaborative International Dictionary of English v.0.48:

Gay \Gay\, n.
   An ornament [Obs.] --L'Estrange.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Gay \Gay\ (g[=a]), a. [Compar. Gayer; superl. Gayest.] [F.
   gai, perhaps fr. OHG. g?hi swift, rapid, G. g[aum]h, j[aum]h,
   steep, hasty; or cf. OHG. w?hi beatiful, good. Cf. Jay.]
   [1913 Webster]
   1. Excited with merriment; manifesting sportiveness or
      delight; inspiring delight; livery; merry.
      [1913 Webster]

            Belinda smiled, and all the world was gay. --Pope.
      [1913 Webster]

            Gay hope is theirs by fancy fed.      --Gray.
      [1913 Webster]

   2. Brilliant in colors; splendid; fine; richly dressed.
      [1913 Webster]

            Why is my neighbor's wife so gay?     --Chaucer.
      [1913 Webster]

            A bevy of fair women, richly gay
            In gems and wanton dress!             --Milton.
      [1913 Webster]

   3. Loose; dissipated; lewd. [Colloq.]

   Syn: Merry; gleeful; blithe; airy; lively; sprightly,
        sportive; light-hearted; frolicsome; jolly; jovial;
        joyous; joyful; glad; showy; splendid; vivacious.
        [1913 Webster]

WordNet (r) 3.0 (2006):

gay
    adj 1: bright and pleasant; promoting a feeling of cheer; "a
           cheery hello"; "a gay sunny room"; "a sunny smile" [syn:
           cheery, gay, sunny]
    2: full of or showing high-spirited merriment; "when hearts were
       young and gay"; "a poet could not but be gay, in such a
       jocund company"- Wordsworth; "the jolly crowd at the
       reunion"; "jolly old Saint Nick"; "a jovial old gentleman";
       "have a merry Christmas"; "peals of merry laughter"; "a
       mirthful laugh" [syn: gay, jocund, jolly, jovial,
       merry, mirthful]
    3: given to social pleasures often including dissipation; "led a
       gay Bohemian life"; "a gay old rogue with an eye for the
       ladies"
    4: brightly colored and showy; "girls decked out in brave new
       dresses"; "brave banners flying"; "`braw' is a Scottish
       word"; "a dress a bit too gay for her years"; "birds with gay
       plumage" [syn: brave, braw, gay]
    5: offering fun and gaiety; "a festive (or festal) occasion";
       "gay and exciting night life"; "a merry evening" [syn: gay,
       festal, festive, merry]
    6: homosexual or arousing homosexual desires [syn: gay,
       queer, homophile(a)]
    n 1: someone who practices homosexuality; having a sexual
         attraction to persons of the same sex [syn: homosexual,
         homophile, homo, gay]

Moby Thesaurus II by Grady Ward, 1.0:

198 Moby Thesaurus words for "gay":
   AC-DC, abandoned, addled, alert, amphierotic, animate, animated,
   antic, autoerotic, beaming, beatific, beatified, beery, bemused,
   besotted, bisexed, bisexual, blessed, blind drunk, blissful,
   blithe, blithesome, boon, brash, brave, bravura, braw, bright,
   bright-hued, brilliant, bubbling, bubbly, buoyant, burning, butch,
   cant, capering, capersome, carefree, cheerful, chichi, chipper,
   chirping, colorful, colory, coltish, confident, convivial,
   crapulent, crapulous, dancing, daring, dashing, debauched,
   debonair, deep-colored, deviant, devil-may-care, dissipated,
   dissolute, dizzy, drenched, dressy, drunk, drunken, effeminate,
   effervescent, exhibitionistic, exotic, exuberant, far-gone, fast,
   festal, festive, flashing, flashy, flaunting, flushed with joy,
   flustered, forward, fou, free, free and easy, frilly, frisky,
   frolicsome, frothy, full, full of beans, gala, gallant, gamesome,
   garish, gaudy, gay-colored, giddy, glad, gladsome, gleeful,
   glittering, glorious, glowing, gorgeous, hail-fellow-well-met,
   happy, hearty, high-colored, high-spirited, hilarious, homoerotic,
   homophile, homosexual, in liquor, inebriate, inebriated, inebrious,
   intense, intoxicated, inverted, jaunty, jazzy, jocund, jolly,
   jovial, joyful, joyous, jubilant, keen, laughing, leaping, lesbian,
   licentious, light-hearted, lighthearted, lively, mannish,
   many-colored, maudlin, mellow, merry, merrymaking, mirthful,
   muddled, nappy, on the loose, overweening, perverted, playful,
   presuming, profligate, purring, pushful, pushy, queer, radiant,
   raffish, rakehell, rakehellish, rakehelly, rakish, reeling, rich,
   rich-colored, rollicking, rollicksome, rompish, sapphic,
   self-assertive, shikker, showy, singing, skittish, smiling,
   smirking, snazzy, sodden, sotted, sparkling, spirited, splashy,
   splurgy, sportive, sporty, sprightly, starry-eyed, thrice happy,
   tiddly, tipsy, transvestite, tribadistic, unbridled,
   under the influence, vital, vivacious, vivid, wild, zestful,
   zippy



U.S. Gazetteer Places (2000):

Gay, GA -- U.S. town in Georgia
   Population (2000):    149
   Housing Units (2000): 69
   Land area (2000):     0.860788 sq. miles (2.229431 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.860788 sq. miles (2.229431 sq. km)
   FIPS code:            32384
   Located within:       Georgia (GA), FIPS 13
   Location:             33.093797 N, 84.573924 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Gay, GA
    Gay