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单词 pennaceous
释义

pennaceous

/pɛˈneɪʃəs/ /pəˈneɪʃəs/
Chiefly Ornithology
adjective
Relating to, of the nature of, or resembling a feather or feathers; (in later use) specifically designating (part of) a feather in which the barbs form a coherent vane (contrasted with downy or plumulaceous).

Origin

Early 19th century; earliest use found in James Francis Stephens (1792–1852), entomologist. From scientific Latin pennaceus + -ous.

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更新时间:2025/1/24 13:57:49