1. A mayor or chief magistrate in a Spanish or Spanish-American town or city.
Usage: Spanish loanword; historical and contemporary usage in Spanish-speaking regions
2. A commander or governor of a fortress or castle in medieval Spain.
Usage: historical; archaic

Examples

• The alcalde of the village announced new public works projects.
• In colonial times, the alcalde served as both judge and administrator.
• The alcalde's office is located in the town plaza.
• She was elected alcalde after years of community service.
• The alcalde presided over the town council meeting.