(n) :
one who handles; controller, trainer, someone who handles a specified thing, animal or person (especially a prizefighter), which can be specified in a combination
"the spy's handler told him to approach the subject by posing as a dog handler."
(n) :
one who handles; controller, trainer, someone who handles a specified thing, animal or person (especially a prizefighter), which can be specified in a combination
"the spy's handler told him to approach the subject by posing as a dog handler."