| preen | 1. To dress with, or as with, a preen; to trim or dress with the beak, as the feathers; said of birds. 2. To trim up, as trees. Origin: See Preen,; or cf. Prune. Source: Websters Dictionary (01 Mar 1998) |
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| preen gland | A compound alveolar gland of birds located on the dorsum of the tail or pygostyle; the secretion of this gland (fatty acids and wax) exits from a papilla on the dorsal surface at the base of the tail feathers; the bird applies the substance to its feathers by means of the bill when preening. The uropygial gland is lacking in some species but its waterproofing ability is essential to water birds. Synonym: glandula uropygius, oil glands, preen gland. (05 Mar 2000) |
| preen gland |
uropygial gland: oil-secreting gland situated at the base of the tail in most birds
출처: wordnet.princeton.edu/perl/webwn
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| preen gland |
This is a gland on the rump, that secretes oil used in preening the feathers.
출처: myweb.tiscali.co.uk/worldwidebirdsites/Glossary.ht...
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| preen gland |
Synonymous with "oil gland." See "Oil Gland."
출처: www.purplemartin.org/main/Terminology.html
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| preen g. |
a large compound alveolar structure on the back of birds, above the base of the tail, which secretes an oily waterproof material that the bird applies to its feathers and skin by preening. Called also uropygial g.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| preen | dress or groom with elaborate care |
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| preen | pride or congratulate (oneself) for an achievement |
| preen | clean with one's bill, of birds |
| preen | oil-secreting gland situated at the base of the tail in most birds |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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