A waitress or waiter.
A program that provides services to other programs or devices, either in the same computer or over a computer network.
A tray for dishes.
A computer dedicated to running such programs.
The player who serves the ball.
A spoon for serving food.
A priest's attendant at the celebration of the Eucharist.
The member of staff at a restaurant who keeps the wine cellar, advises guests on the choice of wines and serves them.