Crossword clues for Meteor in an annual shower 6 letters:LEONIDAnnual meteor showerLEONIDMeteor in an annual showerETA__ Aquarids (annual meteor shower)ETA__ Aquariids (annual meteor shower)ORIONIDSAnnual meteor shower in OctoberPERSEIDSAnnual meteor shower that originates from the comet Swift-Tuttle