Middle English: from Old French parc, from medieval Latin parricus, of Germanic origin; related to German Pferch ‘pen, fold’, also to paddock. The word was originally a legal term designating land held by royal grant for keeping game animals: this was enclosed and therefore distinct from a forest or chase, and (also unlike a forest) had no special laws or officers. A military sense ‘space occupied by artillery, wagons, stores, etc., in an encampment’ (late 17th century) is the origin of the verb sense (mid 19th century) and of park (sense 2 of the noun) (early 20th century)