co-leaderofatour

noun
UK /ˌkəʊˈliːdər əv ə tʊər/
US /ˌkoʊˈliːdər əv ə tʊr/

A person who helps lead a group of people on a trip.

The co-leader of a tour made sure everyone got on the bus.


OTHER MEANINGS

2. A second person in charge of a sightseeing trip.

As co-leader of a tour, she shared the map with the main guide.

3. Someone who shares the job of showing visitors around a place.

The co-leader of a tour pointed out the old castle.

4. A helper who leads travelers together with another person.

He was the co-leader of a tour through the mountains.