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effusion
[ ih-fyoo-zhuhn ]
/ ɪˈfyu ʒən /
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noun
the act of effusing or pouring forth.
something that is effused.
an unrestrained expression, as of feelings: poetic effusions.
Pathology.
- the escape of a fluid from its natural vessels into a body cavity.
- the fluid that escapes.
Physics. the flow of a gas through a small orifice at such density that the mean distance between the molecules is large compared with the diameter of the orifice.
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Origin of effusion
OTHER WORDS FROM effusion
non·ef·fu·sion, nounWords nearby effusion
effrontery, effulgence, effulgent, effuse, effusiometer, effusion, effusive, Effy, Efik, EFIS, E-FIT
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use effusion in a sentence
British Dictionary definitions for effusion
effusion
/ (ɪˈfjuːʒən) /
noun
an unrestrained outpouring in speech or words
the act or process of being poured out
something that is poured out
the flow of a gas through a small aperture under pressure, esp when the density is such that the mean distance between molecules is large compared to the diameter of the aperture
med
- the escape of blood or other fluid into a body cavity or tissue
- the fluid that has escaped
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
Medical definitions for effusion
effusion
[ ĭ-fyōō′zhən ]
n.
The escape of fluid from the blood vessels or lymphatics into the tissues or a cavity.
The fluid so escaped.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.