1. to guide or direct in advance; to provide preliminary guidance or instruction before a main event or activity
Usage: third-person singular present tense of 'preguide'; relatively uncommon; found in educational and instructional contexts

Examples

• The teacher preguides students through the experiment before they begin the lab work.
• The tour operator preguides visitors about safety protocols before entering the cave.
• The manual preguides users through the setup process with clear diagrams.
• She preguides new employees with an orientation video on company policies.
• The instructor preguides the class on what to expect during the field trip.