noun Someone who guides, especially someone hired to show people around a place or an institution and offer information and explanation, or to lead them through dangerous terrain.
The guide led us around the museum and explained the exhibits.
noun A document or book that offers information or instruction; guidebook.
noun A sign that guides people; guidepost.
noun Any marking or object that catches the eye to provide quick reference.
noun Synonym of legend, a key to symbols, abbreviations, and terms on a map, chart, etc.
noun A device that guides part of a machine, or guides motion or action. A blade or channel for directing the flow of water to the buckets in a water wheel. A grooved director for a probe or knife in surgery. A strip or device to direct the compositor's eye to the line of copy being set.
noun A blade or channel for directing the flow of water to the buckets in a water wheel.
noun A grooved director for a probe or knife in surgery.