年齢差 ねんれいさ Meanings Noun age difference; disparity in age; age gap Kanji 年 year. Read as ネン. 齢 age. Read as レイ. 差 gap. Read as サ. Common phrases 年齢差がある Words containing 年齢差 年齢差別 (ねんれいさべつ) age discrimination Jinuma: Japanese Dictionary · Word lists