A gatekeeper; a person who guards a gate.

a vertical post from which a gate is hung/attached.

plural of gatekeeper

plural of gateway drug

plural of gatecrasher

A lodge besides the entrance to an estate; often the residence of a gatekeeper; also a dwelling formerly used as such a residence.

plural of gatehouse

(slang) A person who enters some event without a ticket or invitation, either by stealth or by deception.

A document folding method that uses two parallel folds to create six panels; the left and right panels are half the width of the center panels and fold inward to meet in the middle without overlapping.

plural of gatefold