bombardier

noun

1. Military. the member of a bombing plane crew who operates the bombsight and bomb-release mechanism.
2. History/Historical. artilleryman.

Trademark, Canadian.

1. a snowmobilelike vehicle driven by an internal-combustion engine, equipped with caterpillar tracks at the rear, steered by skis at the front, and designed for travel over snow.

noun

1. the member of a bomber aircrew responsible for aiming and releasing the bombs
2. British a noncommissioned rank below the rank of sergeant in the Royal Artillery
3. Also called: bombardier beetle any of various small carabid beetles of the genus Brachinus, esp B. crepitans of Europe, which defend themselves by ejecting a jet of volatile fluid

noun

1. trademark Canadian a snow tractor, typically having caterpillar tracks at the rear and skis at the front