- belonging or relating to the Orthoptera, an order of insects with leathery forewings, membranous hindwings, and chewing mouthparts, including the cockroaches, mantids, walking sticks, crickets, grasshoppers, and katydids.
- of, relating to, or belonging to the Orthoptera, a large order of insects, including crickets, locusts, and grasshoppers, having leathery forewings and membranous hind wings, hind legs adapted for leaping, and organs of stridulation
