Noun | 1. | ![]() oscine, oscine bird - passerine bird having specialized vocal apparatus family Ploceidae, Ploceidae - weaverbirds baya, Ploceus philippinus - common Indian weaverbird Java finch, Java sparrow, Padda oryzivora, ricebird - small finch-like Indonesian weaverbird that frequents rice fields grass finch, grassfinch - usually brightly-colored Australian weaverbirds; often kept as cage birds |