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tattoo (esp. a traditional Japanese one); tattooing
腕の入れ墨が目立った。
The tattoo on his arm stood out.
入れ墨を隠すために長袖を着た。
He wore long sleeves to hide his tattoo.
職場の規定で入れ墨のある人は採用されないことがある。
Some workplaces have rules that people with tattoos will not be hired.