IPA: //bɒmˈbɑːrdɪər//
KK: /bɑmˈbɑrdɪr/
A person who is part of a military aircraft crew and is responsible for dropping bombs during missions.
The bombardier carefully aimed the bombsight before releasing the payload.
Bombardier is derived from the French word 'bombardier', which comes from 'bombarde' (meaning a type of cannon) and the suffix '-ier' (meaning one who). The term originally referred to a person who operated a cannon or a bomb in military contexts.
Think of a 'bomb' (from 'bombarde') and remember that a bombardier is someone who operates or uses bombs.