also: てりゅうだん
hand grenade; grenade
Refers to a small explosive device thrown by hand. Used in military and action contexts.
兵士は塹壕から手榴弾を投げた。
The soldier threw a hand grenade from the trench.
手榴弾の安全ピンを抜く。
Pull the safety pin of the grenade.
The soldier threw a grenade toward the enemy line.
The grenade exploded and the building collapsed.
He pulled the pin of the grenade and took a stance.