優ゆう決けっ定てい系けいMeaningsNoun1. overdeterminedKanji used優gentle決decide定define系lineageComposed of優ゆうExcellent (grade); A; superiority; excellence; gentle; graceful; elegantNoun決けっ定ていdecision; determinationNoun系けいsystem; lineage; group; corollary; system (range of strata that correspond to a particular time period); (taxonomical) seriesNoun