壮そう年ねん期きMeaningsNoun1. prime of one's life2. stage of maturityKanji used壮robust年year期period (of time)Composed of壮そう年ねんprime of lifeNoun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