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.
2. See uropygial gland.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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Noun | 1. | ![]() 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 |
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