FIRST OF MAY(noun)Did you mean?Synonyms RhymesAlso try..mayfirstDefinitions There is 1 meaning of the phrase First Of May. First Of May - as a noun Observed in many countries to celebrate the coming of summer; observed in russia and related countries in honor of labor Synonyms (Exact Relations)may 1may dayWord Variations & RelationsAnagramsStarts FStarts FIStarts FIRStarts FIRSEnds YEnds AYEnds MAYEnds FMAYStarts F & ends YStarts FI & ends YStarts F & ends AYA-Z Proximitiesfirring11firrings12firry11firs7first8 First Of May first-classfirst-nighterfirst-ratefirst-ratenessfirst-rater