[ dee-ri-pres ]
/ ˌdi rɪˈprɛs /

verb (used with object) Genetics.

Origin of derepress

First recorded in 1960–65; de- + repress
Related formsde·re·pres·sion [dee-ri-presh-uh n] /ˌdi rɪˈprɛʃ ən/, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for derepression


[ dē′rĭ-prĕshən ]


The activation of an operator gene by the deactivation of a repressor gene.
Related formsde′re•press (-prĕs) v.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.