1. one that handles or directs something or someone: handlers of food in a restaurant; the candidate's campaign handlers.
2. one who trains or exhibits an animal, such as a dog.
3. one who acts as the trainer or second of a boxer.

1. one who handles something (especially manually) or someone.
2. A controller, trainer, someone who handles a specified thing, animal or person (especially a prizefighter), which can be specified in a combination
3. A subroutine that handles a particular situation such as an event or exception.

1. one who trains or exhibits animals.
2. someone in charge of training an athlete (especially a boxer) or a team.

1. A person employed in the transfer or placing of things by hand, or in some special kind of manipulation or management: as, a freight-handler; a handler of dogs or of game-cocks; a handler of fish for propagation (used of one who selects the ripe fish from a catch).
2. the first bath or pit in a tannery.
3. in ceramics, a workman who attaches to the bodies of vessels the handles, which have previously been molded in plaster-of-paris molds.

1. (sports) someone in charge of training an athlete or a team
2. one who trains or exhibits animals
3. an agent who handles something or someone