gatehouseor
Gatehouseor is a coined term with no wide-standing entry in standard English dictionaries. It appears to be a synthesis of gatehouse and the agent-noun suffix -or, and its meaning varies by context because it is not an established term.
In practical or informal usage, gatehouseor could be used to describe a person who operates or staffs
In speculative, fictional, or game contexts, gatehouseor might denote a character or role centered on guarding
Etymology is not established for gatehouseor beyond its apparent construction from gatehouse and -or; its usage
See also: gatehouse, gatekeeper, access control, security officer, threshold guardian.