IPA: /dɪˈfjuzər/
KK: /dɪˈfjuzər/
A person or device that removes or neutralizes a dangerous situation, often related to explosives or conflicts.
The bomb defuser carefully examined the device before safely disarming it.
Defuser → It is formed from "de-" (meaning down or away) and "fusus" (from Latin, meaning to pour or melt). The word "defuser" refers to someone or something that pours down or away, often used in the context of neutralizing a bomb or explosive device.
Think of 'pouring down' ('de-') to neutralize something dangerous — that's why a defuser is someone who makes a situation safer.