of, relating to, or involving the corpus luteum.
Origin of luteal
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
relating to or characterized by the development of the corpus luteumthe luteal phase of the oestrous cycle
Word Origin for luteal
C20: from Latin lūteus yellow, relating to lūtum a yellow weed
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
"pertaining to the corpus luteum," 1906, from Latin luteus "yellow" (see luteous). Luteal phase is attested by 1932.
Online Etymology Dictionary, © 2010 Douglas Harper
Of, relating to, or involving the corpus luteum.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.