DictionarycontrolDirection or regulation
noun / verb

control

kuhn-TROHL/kʌntrˈoʊl/

The power or act of directing or regulating something.

The man controls the dog by holding its leash firmly as it pulls.

An older man controls a large dog pulling toward a ball by holding its leash firmly, visibly restraining its forward movement.
Etymology

“Against” and “register” apparently refer to checking accounts against a duplicate register. The meaning broadened from verifying accuracy to regulating, directing, or restraining people and things.

In context

BetterHelp2:51
another classic technique of an emotionally abusive person is to control your access to finances
6 Signs Of An Emotionally Abusive Relationship You Shouldnt Ignore | BetterHelp

More examples

  • He lost control of the bicycle on the gravel.
  • A thermostat controls the room's temperature.
  • She kept her voice under control during the argument.

Forms

control · controls · controlled · controlling

controller noun — A person or device directing operation

Similar words

manage
Often suggests practical oversight rather than direct authority.
govern
Emphasizes authority and rules rather than practical management.