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progestational

American  
[proh-je-stey-shuh-nl] / ˌproʊ dʒɛˈsteɪ ʃə nl /

adjective

Medicine/Medical.
  1. prepared for pregnancy, as the lining of the uterus prior to menstruation or in the early stages of gestation itself; progravid.

  2. of, noting, or characteristic of the action of progesterone; inducing a progravid state.


progestational British  
/ ˌprəʊdʒɛˈsteɪʃənəl /

adjective

  1. of or relating to the phase of the menstrual cycle, lasting approximately 14 days, during which the uterus is prepared for pregnancy by the secretion of progesterone from the corpus luteum

  2. preceding gestation; before pregnancy

"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

Etymology

Origin of progestational

1920–25; pro- 1 + gestational ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The oestrogen is to replace the body’s falling levels and the progestogens to protect the endometrium: though the mechanism is unclear, adding oestrogen without a progestational agent increases the risk of endometrial cancer.

From The Guardian