carina
[kah-ri´nah] (pl. cari´nae) (L.) a ridgelike structure.
carina tra´cheae a downward and backward projection of the lowest tracheal cartilage, forming a ridge between the openings of the right and left principal bronchi.
carina urethra´lis vagi´nae the column of rugae in the lower anterior wall of the vagina, immediately below the urethra.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
ca·ri·na
, pl. ca·ri·nae
(kă-rī'nă, -rī'nē), 1. In humans, a term applied or applicable to several anatomic structures forming a projecting central ridge.
2. That portion of the sternum in a bird, bat, or mole that serves as the origin of the pectoral muscles; it is not found in flightless birds or in most mammals.
[L. the keel of a boat]
Farlex Partner Medical Dictionary © Farlex 2012
carina
(kə-rī′nə, -rē′-)n. pl. cari·nae (-nē) A keel-shaped ridge or structure, such as that on the breastbone of a bird or of the fused lower two petals of flowers of many members of the pea family.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
ca·ri·na
,pl. carinae (kă-rī'nă, -nē) A term applied to anatomic structures forming a projecting central ridge.
[L. the keel of a boat]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
carina
Any keel-shaped ridge in the body, especially the ridge formed where the TRACHEA divides into the two bronchi.Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005
carina
or keel
- the keel-shaped edge of a leguminous flower, consisting of two fused lower petals. This may have a role in pollination, acting, for example, as a landing platform for bees.
- the breast-bone of a bird.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005