A group of waiters is commonly referred to as a "staff" or "waitstaff." In some contexts, they might also be called a "team" of servers. There isn't a specific, widely recognized term exclusively for a group of waiters.
Employees are a group of waiters, among other groups.
because the wait on people
Garçon
queues
The pouch
This is called the French Service
The word waiters is the plural noun. The singular is waiter.
That is just grammer! Just like actor and actress.
Wacky Waiters was created in 1982.
Wacky Waiters happened in 1982.
Cayuga's Waiters was created in 1949.
The duration of The Waiters' Ball is 1200.0 seconds.