noun
bombardier
bahm-ber-DEER/ˌbɑːmbərˈdɪr/
A military aircrew member responsible for aiming bombs.
The bombardier sits at his station inside the military aircraft.

Etymology
A bombardier was originally a soldier responsible for a cannon or other heavy artillery. The occupational name later shifted to the aircraft crew member who aims and releases bombs.
In context
… he was a bombardier navigator and he was shot down in 1942 …
More examples
- Her grandfather served as a bombardier during World War II.
- The crew includes a pilot, a navigator, and a bombardier.
- The museum exhibit explains how bombardiers aimed bombs from aircraft.
Forms
bombardier · bombardiers