The term "holiday" varies by region. In the United States, it refers to specific days for cultural, national, or religious reasons, recognized as times of rest or celebration. In the UK and Commonwealth nations, it often signifies a period of leave from work, akin to the American "vacation," focused on rest, travel, or leisure. Employers may define their own "holidays" that may not align with significant dates. In North America, it can denote any notable day, while in the UK, Australia, and New Zealand, it often serves as a substitute for "vacation." https://en.wikipedia.org/wiki/Holiday#Terminology