Open English Wordnet
Nouns
(n)treea tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms (n)tree, tree diagrama figure that branches from a single root“genealogical tree” Verbs
(v)corner, treeforce a person or an animal into a position from which they cannot escape (v)treeplant with trees“this lot should be treed so that the house will be shaded in summer” (v)treechase an animal up a tree“the hunters treed the bear with dogs and killed it”,
“her dog likes to tree squirrels”