Quick definitions from WordNet (prairie gourd)
▸ noun: perennial vine of dry parts of central and southwestern United States and Mexico having small hard mottled green inedible fruit
▸ noun: small hard green-and-white inedible fruit of the prairie gourd plant
▸ noun: perennial vine of dry parts of central and southwestern United States and Mexico having small hard mottled green inedible fruit
▸ noun: small hard green-and-white inedible fruit of the prairie gourd plant