Source : Webster's Revised Unabridged Dictionary (1913)

Paw \Paw\ (p[add]), n. [OE. pawe, poue, OF. poe: cf. patte, LG.
   pote, D. poot, G. pfote.]
   1. The foot of a quadruped having claws, as the lion, dog,
      cat, etc.

   2. The hand. [Jocose] --Dryden.

   {Paw clam} (Zo["o]l.), the tridacna; -- so called because
      shaped like an animal's paw.

Paw \Paw\, v. i.
   To draw the forefoot along the ground; to beat or scrape with
   the forefoot. --Job xxxix. 21.

Paw \Paw\, v. t. [imp. & p. p. {Pawed}; p. pr. & vb. n.
   {Pawing}.]
   1. To pass the paw over; to stroke or handle with the paws;
      hence, to handle fondly or rudely.

   2. To scrape or beat with the forefoot.

            His hot courser pawed the Hungarian plane.
                                                  --Tickell.

Source : WordNet®

paw
     v 1: scrape with the paws; "The bear pawed the door"
     2: touch clumsily; "The man tried to paw her"

paw
     n 1: a clawed foot of an animal especially a quadruped
     2: the (prehensile) extremity of the superior limb; "he had the
        hands of a surgeon"; "he extended his mitt" [syn: {hand},
        {manus}, {mitt}]

Source : Free On-Line Dictionary of Computing

PAW
     
         {Physics Analysis Workbench}.

PAW++
     
        An extended version of PAW with a Motif human interface.