丁年 ていねん Meanings Noun adulthood (i.e. age 20 in Japan); one's majority Kanji 丁 polite. Read as テイ. 年 year. Read as ネン. Words containing 丁年 丁年者 (ていねんしゃ) adult 未丁年 (みていねん) below adult age Jinuma: Japanese Dictionary · Word lists