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arborous

American  
[ahr-ber-uhs] / ˈɑr bər əs /

adjective

  1. of or relating to trees.

Etymology

Origin of arborous

First recorded in 1660–70; arbor 3 + -ous

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.