follow Dictionary.com

Why was "tantrum" trending last week?

hourglass contraction

hourglass contraction in Medicine

hourglass contraction hour·glass contraction (our'glās')
n.
Constriction of the middle portion of a hollow organ, such as the stomach or the uterus.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of the Day

Word Value for hourglass

13
15
Scrabble Words With Friends

Nearby words for hourglass contraction