One who gives someone else the power to behave in a certain way.
One who or that which helps something to happen.
One who encourages a bad habit in another (typically drug addiction) by their behaviour.
A person or group who controls access to something or somebody.
One who gatekeeps.
In dissociative identity disorder, an aspect of the personality that controls access to the various identities.
A person who guards or monitors passage through a gate.
A common orange and brown butterfly with eyespots, Pyronia tithonus, of the family Nymphalidae.