riflebird
nounB2Định nghĩa theo từ loại
Danh từ
nounPlural noun:
riflebirds
- 1.
Any of four species of birds of paradise in the genus Ptiloris.
Nguồn gốc từ
From rifle + bird, from the resemblance of their black and green plumage to the uniform of early nineteenth-century British army riflemen.