Source : Webster's Revised Unabridged Dictionary (1913)

Snooze \Snooze\ (sn[=oo]z), n. [Scot. snooze to sleep; cf. Dan.
   & Sw. snus snuff.]
   A short sleep; a nap. [Colloq.]

Snooze \Snooze\, v. i. [imp. & p. p. {Snoozed}; p. pr. & vb. n.
   {Snoozing}.]
   To doze; to drowse; to take a short nap; to slumber.
   [Colloq.]

Source : WordNet®

snooze
     n : a short sleep (usually not in bed) [syn: {nap}, {catnap}, {cat
         sleep}, {forty winks}, {short sleep}]
     v : sleep lightly or for a short period of time [syn: {drowse},
         {doze}]

Source : Free On-Line Dictionary of Computing

'Snooze
     
        /snooz/ [FidoNet] Fidonews, the weekly official on-line
        newsletter of FidoNet.  As the editorial policy of Fidonews is
        "anything that arrives, we print", there are often large
        articles completely unrelated to FidoNet, which in turn tend
        to elicit {flamage} in subsequent issues.
     
        [{Jargon File}]