1. groop - Noun
2. groop - Verb
(obsolete or UK dialectal, Northern England, Scotland) A trench or small ditch.
(obsolete or UK dialectal, Northern England, Scotland) A trench or drain; particularly, a trench or hollow behind the stalls of cows or horses for receiving their dung and urine.
(obsolete or UK dialectal, Northern England, Scotland) A pen for cattle; a byre.
groop (third-person singular simple present groops, present participle grooping, simple past and past participle grooped)
(obsolete) To make a channel or groove; to form grooves.
groop (plural groops)
Obsolete form of group.
groop (third-person singular simple present groops, present participle grooping, simple past and past participle grooped)
Obsolete form of group.
Groop I implore thee my foonting turlingdromes And hooptiously drangle me with crinkly bindlewurdles, Or I will rend thee in the gobberwarts with my blurglecruncheon, see if I don't! Source: Internet