One who handles something (especially manually) or someone.
An advisor or manager to a person occupying a position or office to which the speaker believes the holder does not possess the typical qualifications and/or experience.
A subroutine that handles a particular situation such as an event or exception.
A controller, trainer, someone who handles a specified thing, animal or person (especially a prizefighter).
An escrow agent or custodian.
A person holding the stakes of bettors, with the responsibility of delivering the pot to the winner of the bet.
A person or organisation with a legitimate interest in a given situation, action or enterprise.
A person filing an interpleader action, such as a garnishee or trustee, who acknowledges possession of property that is owed to one or more of several other claimants.