questionedithistorytranslationsCurrent version This is the accepted version. added by Ninjai July 23, 2018, 12:35 p.m. A second full moon in a month of the common calendar is called what? silver moongold moonblue moonred moonA blue moon is an additional full moon that appears in a subdivision of a year: either the third of four full moons in a season, or a second full moon in a month. Owing to the rarity of a blue moon, happens every two to three years, the term is used colloquially to mean a rare event, as in the phrase "once in a blue moon".NinjaiShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this questionwikipedia → Blue moon3Very interesting! wikipedia → Blue moonreach: rather globalastronomycalendarMoonphrasesVotes +1 Very interesting! Falco +1 Very interesting! Ts +1 Very interesting! ---