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greenbug
greenbug (ˈɡriːnˌbʌɡ) n (Animals) an aphid, Schizaphis graminum, that is found in North America and that is destructive to several grainsgreen•bug (ˈgrinˌbʌg) n. a pale green aphid, Schizaphis graminum, of North America, destructive of grains and alfalfa. [1705–15] |