What does 入れ墨 mean?
入れ墨 is a Japanese noun meaning “tattoo (esp. a traditional Japanese one); tattooing” in English. It is written as 入れ墨 in kanji, いれずみ in hiragana, and irezumi in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
もうすぐラッシュアワーの時間帯に入る。
It's almost rush hour.