Source : Webster's Revised Unabridged Dictionary (1913)

Snapshot \Snap"shot`\, n.
   1. Commonly

Source : WordNet®

snapshot
     n : an informal photograph; usually made with a small hand-held
         camera; "my snapshots haven't been developed yet"; "he
         tried to get unposed shots of his friends" [syn: {snap},
         {shot}]