snap ‧ shot /ˈsnæpʃɒt $ -ʃɑːt/ BrE AmE noun [countable]
1 . a photograph taken quickly and often not very skilfully SYN snap
snapshot of
a snapshot of his girlfriend
2 . a piece of information that quickly gives you an idea of what the situation is like at a particular time
snapshot of
The book gives us a snapshot of life in the Middle Ages.