口こう唇しん期きMeaningsNoun1. oral phase; oral stageKanji used口mouth唇lips期period (of time)Pitch accentこうしんきComposed of口こう唇しんlipsNoun期きperiod; time; opportunity; chance; occasion; age; term (e.g. in office); session (e.g. of parliament); stage (e.g. of a disease); season (e.g. of a TV series)Noun