guide
/ɡaɪd/noun
A person whose job is to show others around a place, explain things to them, or lead them safely through difficult areas.
Example sentences
- “Our guide pointed out the oldest buildings as we walked through the city.”
- “We hired a local guide to lead us up the mountain.”
Also anything used for direction: a study guide, a user guide, a guide price. 'Guide dog' and 'guiding principle' show the range from literal to abstract.