Find the word definition

The Collaborative International Dictionary
Corpus luteum

Corpus \Cor"pus\ (-p[u^]s), n.; pl. Corpora (-p[-o]*r[.a]). A body, living or dead; the corporeal substance of a thing.

Corpus callosum (k[a^]l*l[=o]"s[u^]m); pl. Corpora callosa (-s?) [NL., callous body] (Anat.), the great band of commissural fibers uniting the cerebral hemispheres. See Brain.

Corpus Christi (kr[i^]s"t[imac]) [L., body of Christ] (R. C. Ch.), a festival in honor of the eucharist, observed on the Thursday after Trinity Sunday.

Corpus Christi cloth. Same as Pyx cloth, under Pyx.

Corpus delicti (d[-e]*l[i^]k"t[imac]) [L., the body of the crime] (Law), the substantial and fundamental fact of the comission of a crime; the proofs essential to establish a crime.

Corpus luteum (l[=u]"t[-e]*[u^]m); pl. Corpora lutea (-[.a]). [NL., luteous body] (Anat.), the reddish yellow mass which fills a ruptured Graafian follicle in the mammalian ovary.

Corpus striatum (str[-i]*[=a]"t[u^]m); pl. Corpora striata (-t[.a]). [NL., striate body] (Anat.), a ridge in the wall of each lateral ventricle of the brain.

Wiktionary
corpus luteum

n. (context anatomy English) A yellow mass of cells that forms from an ovarian follicle during the luteal phase of the menstrual cycle in mammals; it secretes steroid hormones.

WordNet
corpus luteum

n. yellow endocrine tissue that forms in a ruptured Graafian follicle following the release of an ovum

Wikipedia
Corpus luteum

The corpus luteum ( Latin for "yellow body"; plural corpora lutea) is a temporary endocrine structure in female ovaries that is involved in the production of relatively high levels of progesterone and moderate levels of estradiol and inhibin A. It is colored as a result of concentrating carotenoids (including lutein) from the diet and secretes a moderate amount of estrogen to inhibit further release of gonadotropin-releasing hormone (GnRH) and thus secretion of luteinising hormone (LH) and follicle-stimulating hormone (FSH). A new corpus luteum develops with each menstrual cycle.

Usage examples of "corpus luteum".

All the research carried out to date all over the world had arrived at the same inescapable conclusion, namely that an emphatic chemical command to abort was being passed to the chorionic gonadotrophin effectively preventing the corpus luteum from developing.

The first action of the hormone of the corpus luteum is to stimulate the growth of the inner lining of the uterus, preparing it for the reception of the fertilized egg.