noun🔗ShareOstreroAny of several black or pied coastal wading birds in the genus Haematopus that have a long red or orange bill and feed on shellfish."While walking along the beach, we saw an oystercatcher using its long orange bill to pry open a clam. "Mientras caminábamos por la playa, vimos un ostrero usando su largo pico naranja para abrir una almeja.birdanimalnatureenvironmentbiologyecologyChat with AIVocabulary GamePractice Reading