Crossword clues for Third of a quarter:NEAPIt occurs during the third quarter of the moonNEAPThird-quarter occurenceNEAPThird-quarter phenomenonNEAPThird-quarter tideNEAPTide after the first and third quarters of the moonWANINGApproaching the third quarter, sayWANEDApproached third quarter, sayAUGThird-quarter mo.WANINGCRESCENTIt comes after the third quarter, in astronomyLABORDAYThird-quarter eventAUTUMNThird quarterTWELFTHSThird quarters?OOOThird quarter score.NEAPTide in the first and third quarter.HALFThird-quarter antecedentNEAPTIDEFirst or third quarter phenomenonNEAPOccurrence after the first and third quarters of the moonATLTeam that infamously blew a 28-3 Super Bowl lead they had late in the third quarter: Abbr.FALLISSUEIt's bound to run in the third quarterSEMICIRCLESFirst- and third-quarter moons, e.g. ... or a hint to this puzzle's themeNEAPFirst- and third-quarter tideMONTHQuarter's thirdKNEEIt's capped about a third to a quarter of the way upMONTHThird of a quarterSECONDH[up] Used; [down] Third and fourth quarters