CINCO DE MAYO(noun)Did you mean?RhymesDefinitions There is 1 meaning of the phrase Cinco De Mayo. Cinco De Mayo - as a noun The fifth of may which is observed in mexico and mexican-american communities in the united states to commemorate the mexican victory over the french in the battle of puebla in 1862 Word Variations & RelationsAnagramsStarts CStarts CIStarts CINStarts CINCEnds OEnds YOEnds AYOEnds MAYOStarts C & ends OStarts CI & ends OStarts C & ends YOA-Z Proximitiescincinnatuscincinnus13cincinnuses15cinclidaecinclus Cinco De Mayo cinct9cincture12cinctured14cinctures13cincturing15