decouple

[dee-kuhp-uh l]

verb (used with object), de·cou·pled, de·cou·pling.

to cause to become separated, disconnected, or divergent; uncouple.
to absorb the shock of (a nuclear explosion): a surrounding mass of earth and rock can decouple a nuclear blast.
Electronics. to loosen or eliminate the coupling of (a signal between two circuits).

verb (used without object), de·cou·pled, de·cou·pling.

to separate or diverge from an existing connection; uncouple.

Nearby words

  1. decorously,
  2. decorticate,
  3. decortication,
  4. decorum,
  5. decoupage,
  6. decoupling,
  7. decoy,
  8. decrease,
  9. decreasing,
  10. decreasing term insurance

Origin of decouple

First recorded in 1595–1605; de- + couple

Related formsde·cou·pler, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for de-couple

decouple

verb

(tr) to separate (joined or coupled subsystems) thereby enabling them to exist and operate separately
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

Word Origin and History for de-couple

decouple

v.

c.1600, from French découpler "to uncouple," from de- (see de-) + coupler (Old French copler; see couple (v.)). Related: Decoupled; decoupling.

Online Etymology Dictionary, © 2010 Douglas Harper