IPA: /ˌɡrɛnəˈdɪr/
KK: /grɛnəˈdɪr/
A soldier who is trained to use grenades and often belongs to a special unit or regiment.
The grenadier bravely charged into battle, ready to use his grenades.
Grenadier → The word originates from the French word 'grenadier', which is derived from 'grenade' (meaning pomegranate), referring to the explosive device that resembles the fruit. The suffix '-ier' indicates a person associated with a particular role or occupation. Thus, a grenadier originally referred to a soldier who carried and used grenades in battle.
Think of a soldier associated with 'grenades' — that's why a grenadier is a soldier who uses grenades.