Wiktionary
vb. (context physics English) To cause, or to undergo decoherence.
Usage examples of "decohere".
Once it jumps, the causal channel I am currently using will decohere, and you will be on your own.
The TALIGENT terminal stays with me—it's a causal channel, you know it'll decohere at the first jump, but until then you'll know where I am.
Which is gold-plated bizarre, because while I'm hands-on-the-controls, the acceleration couch prodding my back and my suit turning into a sauna because I'm all for conserving its resources as long as I have a perfectly functional shuttlecraft providing me with life support, I'm also spinning apart, decohering, as if fingers and toes and eyes and kidneys and guts all suddenly decided that the arrangement that's suited them just fine for the last fifty-odd years simply will not do for another cotton-picking moment.