A guide who accompanies visitors and sightseers to museums, galleries, etc., and explains matters of archaeological, antiquarian, historic or artistic interest..
A person, in a church, cinema etc., who escorts people to their seats.
A male escort at a wedding.
A doorkeeper in a courtroom.
To lead or guide somewhere.
To precede; to act as a forerunner or herald.
To accompany or escort (someone).
To guide people to their seats.