1. jark - Noun
2. jark - Verb
jark (plural jarks)
A seal (stamp or impression of a stamp).
jark (third-person singular simple present jarks, present participle jarking, simple past and past participle jarked)
(slang, military, Britain) To modify (weaponry) to disadvantage; especially, to attach a tracking device to and covertly monitor the location of (a weapon).
jark (third-person singular simple present jarks, present participle jarking, simple past and past participle jarked)
Pronunciation spelling of jerk.