progestational

adjective

pro·​ges·​ta·​tion·​al ˌprō-ˌje-ˈstā-shnəl How to pronounce progestational (audio)
-shə-nᵊl
: preceding pregnancy or gestation
especially : of, relating to, inducing, or constituting the modifications of the female mammalian system associated especially with ovulation and corpus luteum formation
progestational hormones

Word History

Etymology

pro- entry 1 + gestation + -al entry 1

Note: The term was apparently introduced by the American anatomist and embryologist George Washington Corner (1889-1981) in "Oestrus, Ovulation and Menstruation," Physiological Reviews, vol. 4, no. 3 (October, 1923), pp. 457-82.

First Known Use

1923, in the meaning defined above

Time Traveler
The first known use of progestational was in 1923

Dictionary Entries Near progestational

progeria

progestational

progesterone

See More Nearby Entries 

Cite this Entry

“Progestational.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/progestational. Accessed 30 Nov. 2024.

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Medical Definition

progestational

adjective
pro·​ges·​ta·​tion·​al ˌprō-ˌjes-ˈtā-shnəl, -shən-ᵊl How to pronounce progestational (audio)
: preceding pregnancy or gestation
especially : of, relating to, inducing, or constituting the modifications of the female mammalian system associated especially with ovulation and corpus luteum formation
progestational hormones
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