uropygial
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary uro·py·gi·al gland Pronunciation: ˌ yu ̇ r-ə- ' pī-jē-əl- Function: noun Date: 1870 : a large gland that occurs in most birds, opens dorsally at the base of the tail feathers, and usually secretes an oily fluid which the bird uses in preening its feathers ― called also oil gland