The word 'venison' originates from the Anglo-French 'venesoun', which itself came from the Old French 'venaison', meaning "hunting" or "the meat of a hunted animal". This Old French term derives from the Latin 'venation-', the stem of 'venatio', meaning "hunting" or "game". The Latin root is 'venari', meaning "to hunt". Thus, the word's journey reflects a semantic narrowing from the general act of hunting to the specific product of the hunt—the meat of a deer—as it passed into English via the Norman aristocracy, for whom hunting deer was a privileged pursuit.

The word is a simplex loanword from French. It cannot be meaningfully segmented into productive morphemes in modern English based on its current spelling.