Noun | 1. | family Recurvirostridae - long-legged shorebirds bird family - a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings Charadrii, suborder Charadrii - shorebirds: plovers; sandpipers; avocets; phalaropes; coursers; stone curlews genus Recurvirostra, Recurvirostra - type genus of the Recurvirostridae: avocets |