oil gland


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Related to oil gland: sweat gland

oil gland

n.
1. A gland, such as a sebaceous gland, that secretes an oily substance.

u•ro•pyg′i•al gland`

(ˌyʊər əˈpɪdʒ i əl)
n.
a gland at the base of the tail in most birds that secretes an oily fluid used in preening.
[1865]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.oil gland - a gland that secretes oiloil gland - a gland that secretes oil    
preen gland, uropygial gland - oil-secreting gland situated at the base of the tail in most birds
glandulae sebaceae, sebaceous follicle, sebaceous gland - a cutaneous gland that secretes sebum (usually into a hair follicle) for lubricating hair and skin
duct gland, exocrine, exocrine gland - a gland that secretes externally through a duct
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It can be caused by an autoimmune disease called Sjogren's syndrome, but the most common cause is related to oil gland problems on the margin of the eyelid.
To waterproof its feathers, an emperor penguin (labs its beak onto an oil gland located at the base of its tail.
Skin glands are almost entirely lacking in birds, but there is an oil gland known as the uropygial gland, which is located at the base of the tail.
Ultrastructure of oil gland development in the leaf of Citrus sinensis L.
An oil gland 10 times larger than that of other songbirds waterproofs its feathers.
Extinguishing oil gland type DGOe275 / 15, rated voltage of 15.
A smooth, round, painless lump caused when an oil gland gets blocked," said Glasgow GP Dr Penelope Ward.
Here's how it works: Each bird has an oil gland near its tail.
A stye, an infection of the tear or oil gland that usually requires no treatment.