検けん査さ数すう字じMeaningsNoun1. check digitKanji used検examine査inspect数number字a characterComposed of検けん査さinspection (e.g. customs, factory); examination; test; check; scan (e.g. MRI, PET); auditNoun数すう字じnumeral; digit; numeric character; figure; number; a few charactersNoun