Crossword clues for stinkbird stinkbird Crested ill-smelling South American bird whose young have claws on the first and second digits of the wings Wiktionary stinkbird n. The hoatzin. WordNet stinkbird n. crested ill-smelling South American bird whose young have claws on the first and second digits of the wings [syn: hoatzin, hoactzin, Opisthocomus hoazin]