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