What is what does foh mean?

FOH stands for "Front of House" in the hospitality industry. It refers to the section of a restaurant or hotel that is open to the public and where guests are served food and drinks. FOH staff members include hosts, servers, bartenders, and other customer-facing personnel who interact directly with guests. In the music industry, FOH refers to the position of the sound engineer who operates the front-of-house sound system at concerts and live events.