[W/K] :: Yawn

  Yawn \Yawn\, n.
     1. An involuntary act, excited by drowsiness, etc.,
        consisting of a deep and long inspiration following
        several successive attempts at inspiration, the mouth,
        fauces, etc., being wide open.
        [1913 Webster]
  
              One person yawning in company will produce a
              spontaneous yawn in all present.      --N. Chipman.
        [1913 Webster]
  
     2. The act of opening wide, or of gaping. --Addison.
        [1913 Webster]
  
     3. A chasm, mouth, or passageway. [R.]
        [1913 Webster]
  
              Now gape the graves, and trough their yawns let
              loose
              Imprisoned spirits.                   --Marston.
        [1913 Webster]

  Yawn \Yawn\ (y[add]n), v. i. [imp. & p. p. Yawned; p. pr. &
     vb. n. Yawning.] [OE. yanien, [yogh]anien, ganien, gonien,
     AS. g[=a]nian; akin to ginian to yawn, g[imac]nan to yawn,
     open wide, G. g[aum]hnen to yawn, OHG. gin[=e]n, gein[=o]n,
     Icel. g[imac]na to yawn, gin the mouth, OSlav. zijati to
     yawn, L. hiare to gape, yawn; and perhaps to E. begin, cf.
     Gr. cheia` a hole. [root]47b. Cf. Begin, Gin to begin,
     Hiatus.]
     [1913 Webster]
     1. To open the mouth involuntarily through drowsiness,
        dullness, or fatigue; to gape; to oscitate. "The lazy,
        yawning drone." --Shak.
        [1913 Webster]
  
              And while above he spends his breath,
              The yawning audience nod beneath.     --Trumbull.
        [1913 Webster]
  
     2. To open wide; to gape, as if to allow the entrance or exit
        of anything.
        [1913 Webster]
  
              't is now the very witching time of night,
              When churchyards yawn.                --Shak.
        [1913 Webster]
  
     3. To open the mouth, or to gape, through surprise or
        bewilderment. --Shak.
        [1913 Webster]
  
     4. To be eager; to desire to swallow anything; to express
        desire by yawning; as, to yawn for fat livings. "One long,
        yawning gaze." --Landor.
        [1913 Webster]

  yawn
       n : an involuntary intake of breath through a wide open mouth;
           usually triggered by fatigue or boredom; "he could not
           suppress a yawn"; "the yawning in the audience told him
           it was time to stop"; "he apologized for his ostinancy"
           [syn: yawning, oscitance, oscitancy]
       v 1: utter a yawn, as from lack of oxygen or when one is tired;
            "The child yawned during the long performance"
       2: be wide open; "the deep gaping canyon" [syn: gape, yaw]

  56 Moby Thesaurus words for "yawn":
     aperture, boredom, broaching, cavity, chasm, check, clearing,
     cleft, crack, dehisce, dehiscence, disclosure, doldrums, doze,
     drowse, ennui, fenestra, fistula, fontanel, foramen, gap, gape,
     gaping, gat, gulf, hang open, hiatus, hole, hollow, inlet,
     interval, lacuna, laying open, leak, nap, opening, opening up,
     orifice, oscitancy, oscitate, oscitation, outlet, pandiculation,
     passageway, pore, slot, snooze, space, split, stoma, the gapes,
     throwing open, uncorking, unstopping, yaw, yawning