Crossword clues for Periodical: Slang. 3 lettersAnswerClueMAGPeriodical: Slang.MAGSPeriodicals: slang.ZINEFandom periodical, in slangLADMAGMen's periodical, in British slangHITCHESPeriods of enlistment: Military slang.HITCHPeriod spent in the army: Slang.