平へい安あん時じ代だいMeaningsNoun1. Heian period (794-1185) (Historical)Kanji used平flat安peace of mind時time代substitutePitch accentへいあんじだいComposed of平へい安あんpeace; tranquility; tranquillityNoun時じ代だいperiod; epoch; era; age; the times; those days; oldness; ancientness; antiquity; antique; …Noun