ATRIAL ARTERY(noun)Did you mean?RhymesAlso try..atriaarteryDefinitions There is 1 meaning of the phrase Atrial Artery. Atrial Artery - as a noun The branch of the coronary artery that supplies the muscles of the atria Word Variations & RelationsAnagramsStarts AStarts ATStarts ATRStarts ATRIEnds YEnds RYEnds ERYEnds TERYStarts A & ends YStarts AT & ends YStarts A & ends RYA-Z Proximitiesatresic9atretic9atreusatria5atrial6 Atrial Artery atrichornisatrichornithidaeatrioventricularatrip7atriplex