also: いれずみ
noun, noun or participle which takes 'suru'
Refers to both the act of tattooing and the tattoo itself, especially traditional Japanese-style tattoos (和彫り). 刺青 is more literary/formal; 入れ墨 is the common everyday word.
See also: 入れ墨 (いれずみ)
彼の背中には立派な刺青が彫ってある。
He has a magnificent tattoo carved on his back.
日本では刺青をしていると温泉に入れないことがある。
In Japan, people with tattoos may not be allowed in hot springs.