一周 いっしゅう Meanings Noun, する verb, Transitive, Intransitive one round; one circuit; one revolution; one lap; one turn Kanji 一 one. Read as イチ. 周 around. Read as シュウ. Words containing 一周 一周忌 (いっしゅうき) first anniversary of a person's death 一周期 (いっしゅうき) period 一周年 (いっしゅうねん) one full year And 4 more. Jinuma: Japanese Dictionary · Word lists