最さい小しょう有ゆう効こう数すう字じMeaningsNoun1. least significant digit; LSDKanji used最utmost小small有be in possession効be effective数number字a characterComposed of最さい小しょうsmallest (in size, degree, etc.); least; minimum; minimalNo-adjective有ゆう効こうvalid; effective; yuko (judo)Na-adjective数すう字じnumeral; digit; numeric character; figure; number; a few charactersNoun