ナイフ
Kana: ないふ
knife
Example sentence
ナイフでスイカを切ります。
ないふですいかをきります。
I cut the watermelon with a knife.
What ナイフ means
ナイフ (ないふ) is a Japanese word meaning “knife”. It belongs to the Things & Objects topic and appears at Level 1, so it is one of the words worth learning early when you study Japanese.