What's the noun for defusing? Here's the word you're looking for.
defusion
(psychology) The separation of an emotion or behavior-provoking verbal stimulus from the unwanted emotional or behavioral response as part of a therapeutic process. A neologism meant to indicate the reversal of thought-emotion-action fusion.
“Surely, there has been riot talk on social media, and local law enforcement should plan for all possibilities, but media speculation and predictions about it can start to sound like desire rather than defusion.”
“While Betsey Johnson LLC might be over, WWD reports that Johnson is her usual upbeat self and will remain in charge of the defusion line sold at Macy's department store.”
“The story ends with the timely interception of the bomb and its defusion.”
“Surely, there has been riot talk on social media, and local law enforcement should plan for all possibilities, but media speculation and predictions about it can start to sound like desire rather than defusion.”
“While Betsey Johnson LLC might be over, WWD reports that Johnson is her usual upbeat self and will remain in charge of the defusion line sold at Macy's department store.”
“The story ends with the timely interception of the bomb and its defusion.”
“I don't know why I like Celebrity MasterChef because my favourite cooking utensil is the microwave, which I always stop at one second just to feel like a bomb defuser.”