derepress
Concise Oxford English Dictionary © 2008 Oxford University Press:
derepress /ˌdiːrɪˈprɛs/
▶verb Biochemistry & Genetics activate from an inoperative or latent state by interfering with the action of a repressor.
– derivatives
derepression noun.
derepression noun.
'derepress' also found in these Oxford entries:

