/ Dictionary / Index O orthopterous: Meaning and Definition of Find definitions for: or•thop•ter•ous Pronunciation: (ôr-thop'tur-us), [key] — adj. belonging or pertaining to the Orthoptera, an order of insects, including the cockroaches, mantids, walking sticks, crickets, grasshoppers, and katydids, characterized by leathery forewings, membranous hind wings, and chewing mouthparts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. orthopteron orthoptic Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language