慣熟 かんじゅく Meanings Noun, する verb, Intransitive proficiency; mastery; competence; becoming proficient (in) See also: 習熟 (しゅうじゅく). Kanji 慣 accustomed. Read as カン. 熟 ripe. Read as ジュク. Words containing 慣熟 慣熟飛行 (かんじゅくひこう) orientation flight Jinuma: Japanese Dictionary · Word lists