passeriform bird

Từ điển WordNet v3.1 - WordNet Dictionary

noun

perching birds mostly small and living near the ground with feet having 4 toes arranged to allow for gripping the perch;
most are songbirds;
hatchlings are helpless
• Syn:
passerine
• Derivationally related forms:
passerine (for: passerine)
• Hypernyms:
bird
• Hyponyms:
oscine, oscine bird, sparrow, true sparrow, lyrebird,
lyrebird, scrub-bird, scrub bird, broadbill, tyrannid,
wren, jenny wren
• Member Holonyms:
Passeriformes, order Passeriformes