定てい期き便びんTop 15000MeaningsNoun1. regular serviceKanji used定define期period (of time)便conveniencePitch accentていきびんComposed of定てい期きfixed period; fixed term; regular; periodic; periodical; fixed-term commuter pass; fixed-term deposit; futures contractsNoun便びんflight (e.g. airline flight); trip (e.g. train trip); sailing (e.g. ferry voyage); service; mail; post; letter; opportunity; chanceNounUsed in vocabularyねんきん定てい期き便びんpension coverage letter (sent annually on the birthday of the insured)NounExamples1その島しまには定てい期き便びんはない。There is no regular boat service to the island.