硫黄島

name

Iwo Jima (A volcanic island located in the Satsunan Islands) / (historical, now uncommon) an island in the Ogasawara island chain

私の祖父は硫黄島の戦いに参加した。

My grandfather participated in the Battle of Iwo Jima.

意味（1）

Iwo Jima (A volcanic island located in the Satsunan Islands)

意味（2）

(historical, now uncommon) an island in the Ogasawara island chain