Snapshot
Pronunciation : Snap"shot`
Part of Speech : n.
Definition : 1. Commonly Snap shot. (a) A quick offhand shot, made without deliberately taking aim over the sights. (b) (Photog.) Act of taking a snapshot (in sense 2).
2. An instantaneous photograph made, usually with a hand camera, without formal posing of, and often without the foreknowledge of, the subject.
Source : Webster's Unabridged Dictionary, 1913