What does 原爆 mean?
原爆 is a Japanese noun meaning “an atomic bomb (short form)” in English. It is written as 原爆 in kanji, げんばく in hiragana, and genbaku in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
原爆は人類にとって重大な脅威だ。
The atomic bomb is a grave threat to mankind.