society > authority > subjection > service > servant > personal or domestic servant > domestic servant > [adjective] > relating to door- or gate-keeper (4)
Of or belonging to a gatekeeper.
That controls passage through a gate. Later, also (in extended use): that controls access to something or monitors and selects information, etc.
That is in charge of a door. Obsolete. rare.
of or pertaining to a janitor.