guideguide1 /gaɪd/ noun [countableC]1something that provides you with information, figures etc on which you can base your judgement or method of doing somethingThe key US and foreign annual interest rates below are a guide to general levels but don’t always represent actual transactions.
2a book that provides information on a particular subject or explains how to do somethingthe latest version of the company guide
3TRAVELJOBsomeone whose job is to show a place to people visiting itSandra, who liked traveling, started a new career in her forties as a professional tour guide.