Crossword clues for Periodical.:PERIODICALEbony, e.g.PERIODSDivisions of school daysPERIODSErasPERIODSentence endingPERIODSJ.R.R. Tolkien characters?PERIODSTime intervalsPERIODTime in a classroomPERIODSSentence stoppersPERIODICIntermittentPERIOD.PERIODSDivisions of a hockey gamePERIODSentence-ending dotPERIODICLike a certain tablePERIODStop sign?PERIODFinal point?PERIODICALLYI added some more elements to my table, Mendeleev said ___PERIODClass day divisionPERIODSSentence endersPERIODAgePERIODEnd of a sentencePERIODSSentence-ending marksPERIODComplete musical statement.PERIODICRecurrent.PERIODICALLYMagazine, said Tom ___PERIODSGame segmentsPERIODDivision of a hockey gamePERIODICCyclicalPERIODSDotsPERIODEnd of discussion!PERIODMei's first one is mistakenly assumed by her mother to be happening in "Turning Red"PERIODI've nothing more to sayPERIODIt's missing if you're latePERIODICEvery-once-in-a-whilePERIODSentence enderPERIODICALMonthly or quarterlyPERIODI'm not saying anything elsePERIODSentence stopperPERIODClass timePERIODICOn a regular basisPERIODICKind of table in chemistry classPERIODICALSMonthly magazines, e.g.PERIOD... and that's final!PERIODGeologic unitPERIODIt's at the end of the linePERIODSentence-ending markPERIODEraPERIODICALSMailbox jammers.PERIODInterval.PERIODEpoch.PERIODSQuarters.