(ˈ)är|bōrēəs, (ˈ)ȧ|b-, -ȯr- adjective
Etymology: Latin arboreus of a tree, from arbor + -eus -eous
1. : abounding in trees : wooded
an arboreous landscape
2. : having the form, duration of life, or structure of a tree in distinction from an herb or shrub
3. : arboreal 2