1. plural of mariachi; Mexican folk musicians who perform traditional music, typically wearing distinctive costumes and playing guitars, violins, and trumpets

Examples

• The mariachis played beautiful love songs at the wedding reception.
• We hired mariachis to perform at our anniversary celebration.
• The restaurant featured live mariachis every Friday evening.
• The mariachis wore traditional charro suits with silver buttons.
• A group of mariachis serenaded the couple on their balcony.
• The festival showcased talented mariachis from across Mexico.