hummingbird

Từ điển WordNet v3.1 - WordNet Dictionary

noun

tiny American bird having brilliant iridescent plumage and long slender bills;
wings are specialized for vibrating flight
• Hypernyms:
apodiform bird
• Hyponyms:
Archilochus colubris, thornbill
• Member Holonyms:
Trochilidae, family Trochilidae