luteal

adjective

lu·​te·​al ˈlü-tē-əl How to pronounce luteal (audio)
: of, relating to, or involving the corpus luteum or its formation
the luteal phase of the menstrual cycle

Examples of luteal in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The luteal phase occurs from days 15 to 28 when the follicle that released the egg increases progesterone levels for pregnancy or degrades if fertilization does not occur. Anna Giorgi, Verywell Health, 27 Nov. 2024 In contrast to this, performance on the cognitive tasks, most notably for spatial timing anticipation, was better during the menstrual phase and worse during the luteal phase. Cara Lynn Shultz, Peoplemag, 5 June 2024 For both menstrual mood disorders, symptoms surface during the luteal phase, when the hormones estrogen and progesterone increase in the body to thicken the lining of the uterus, then decline if there’s no fertilized egg present. Angela Roberts, Baltimore Sun, 26 Feb. 2024 About 47% of these studies reported an increase in RMR during the luteal phase compared to the follicular phase. News & Views, Health, 23 Mar. 2024 See all Example Sentences for luteal 

Word History

First Known Use

1920, in the meaning defined above

Time Traveler
The first known use of luteal was in 1920

Dictionary Entries Near luteal

Cite this Entry

“Luteal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/luteal. Accessed 23 Dec. 2024.

Medical Definition

luteal

adjective
lu·​te·​al ˈlüt-ē-əl How to pronounce luteal (audio)
: of, relating to, characterized by, or involving the corpus luteum or its formation
the luteal phase of the menstrual cycle
luteal activity
Last Updated: - Updated example sentences
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