any of a large order (Orthoptera) of mostly plant-eating insects, including crickets, grasshoppers, and katydids, having chewing mouthparts and narrow, hard forewings that cover membranous hind wings in most species, and undergoing gradual metamorphosis
(ôr-thŏpˈtər-ən) also or·thop·ter·on(-tə-rŏnˌ, -tər-ən)
noun
An insect of the order Orthoptera, characterized by folded membranous hind wings covered by narrow leathery forewings and mouthparts that are adapted for chewing. Insects of this order include the locusts, cockroaches, crickets, and grasshoppers.