corpus luteum
[ kawr-puh s loo-tee-uh m ]
/ ˈkɔr pəs ˈlu ti əm /
noun, plural cor·po·ra lu·te·a [kawr-per-uh loo-tee-uh] /ˈkɔr pər ə ˈlu ti ə/.
Anatomy, Zoology.
a ductless gland developed within the ovary by the reorganization of a Graafian follicle following ovulation.
Pharmacology.
an extract of this gland, usually of the hog or cow, the chief product of which is progesterone.
Origin of corpus luteum
1780–90; < New Latin: yellow body
Words nearby corpus luteum
British Dictionary definitions for corpus luteum
corpus luteum
/ (ˈluːtɪəm) /
noun plural corpora lutea (ˈluːtɪə)
a yellow glandular mass of tissue that forms in a Graafian follicle following release of an ovum. It secretes progesterone, a hormone necessary to maintain pregnancy
Word Origin for corpus luteum
New Latin, literally: yellow body
Medical definitions for corpus luteum
corpus luteum
[ lōō′tē-əm ]
n.
A yellow, progesterone-secreting mass of cells that forms from a Graafian follicle after the release of a mature egg.
yellow body
Scientific definitions for corpus luteum
corpus luteum
[ lōō′tē-əm ]
Plural corpora lutea
A yellow mass of cells that forms from a mature ovarian follicle after ovulation and that secretes progesterone. If fertilization of the egg occurs, the corpus luteum persists for the first few months of pregnancy.