decongest

[dee-kuh n-jest]

verb (used with object)

to diminish or end the congestion of.

Origin of decongest

1955–60; de- + congest, or by back formation from decongestant
Related formsde·con·ges·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

decongestion in Medicine

decongest

[dē′kən-jĕst]

v.

To relieve congestion, such as of the sinuses.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.