Separate, disengage, or dissociate (something) from something else
Make the interaction between (electrical components) so weak that there is little transfer of energy between them, esp. to remove unwanted AC distortion or oscillations in circuits with a common power supply
Muffle the sound or shock of (a nuclear explosion) by causing it to take place in an underground cavity
DECOUPLE, to disconnect [v]
to make independent [n DECOUPLINGS] / DECOUPLE, to disconnect [v]