Found 2 items, similar to arborous.
English → English (WordNet) Definition: arborous arborous adj : of or relating to or formed by trees; “an arborous roof” [syn: arborical, arboreal, arborary]
English → English (gcide) Definition: Arborous Arborous \Ar"bor*ous\, a. Formed by trees. [Obs.] [1913 Webster] From under shady, arborous roof. --Milton. [1913 Webster]