Buttuc

According to the Old English Dictionary:

es;

buttuc

m. A small butt (? butt, a provincial term applied to such ridges as run out short at the sides of the field. A small parcel of land is often called the butts, N. E. D.) :-- Of ðám heáfdon on ðæne weg; of ðám wege on ðá buttucas; of ðám buttucon on ðone bróc, C. D. iv. 19, 32. buttuc