Adjective: arboreous aa(r)'bo-ree-us
- Inhabiting or frequenting trees
"arboreous apes";
- arboreal, tree-living
- Abounding in trees
"an arboreous landscape";
- arboraceous, woodsy, woody
- Resembling a tree in form and branching structure
"arboreous coral found off the coast of Bermuda";
- arboreal, arborescent, arboresque, arboriform, dendriform, dendroid, dendroidal, treelike, tree-shaped