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lightening

American  
[lahyt-n-ing] / ˈlaɪt n ɪŋ /

noun

Medicine/Medical.
  1. the descent of the uterus into the pelvic cavity, occurring toward the end of pregnancy, changing the contour of the abdomen and facilitating breathing by lessening pressure under the diaphragm.


lightening British  
/ ˈlaɪtənɪŋ /

noun

  1. obstetrics the sensation, experienced by many women late in pregnancy when the head of the fetus enters the pelvis, of a reduction in pressure on the diaphragm, making it easier to breathe

"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 lightening

First recorded in 1520–30; lighten 2 + -ing 1

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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.

She played in the Vitality Super League last season with London Pulse, helping them to reach their first Grand Final where they were beaten 57-48 by Loughborough Lightening.

From BBC • Sep. 18, 2023

Afterward, Talbot will rejoin Adelaide Lightening as for the ninth season and will serve as club captain.

From Seattle Times • Sep. 9, 2022

Lightening the mood, Goldberg later thanked Hasselbeck for being "her first conservative" to have such conversations with, to which Hasselbeck jokingly replied "I was your first?"

From Salon • Aug. 3, 2022

Lightening is a type of natural disturbance whereas pollution is a human related disturbance.

From Textbooks • Jun. 9, 2022

This Church was formerly very magnificent, but was consumed by Lightening in 1718; when the Reverend Fathers the Jesuits lost a real Treasure in Pictures.

From The Memoirs of Charles-Lewis, Baron de Pollnitz, Volume II Being the Observations He Made in His Late Travels From Prussia thro' Germany, Italy, France, Flanders, Holland, England, &C. in Letters to His Friend. Discovering Not Only the Present State of the Chief Cities and Towns; but the Characters of the Principal Persons at the Several Courts. by P?llnitz, Karl Ludwig von

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