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释义
the world > animals > birds > parts of or bird defined by > [noun] > wing or wings > feather(s) on > other types of (6)
wing-covert1815

any one of the small feathers overlying the flight-feathers of a bird's wing.

under-covert1817

Ornithology. One of the small close feathers on the under-side of the wing or tail.

contour feather1867

a feather that forms part of the surface and contour of a bird, as distinguished from one which lies closer to the skin and does not appear on the…

tectrix1874

Each of the feathers that cover the base of the quill-feathers of the wing and tail in birds: = covert, n. 5.

marginal1887

Ornithology. A contour feather or covert on the leading edge of a bird's wing. Now rare.

predigital1887

Ornithology. Either of two remiges attached to the distal phalanx of the middle digit of a bird's wing. Now rare.

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