co-host

or co·host

[ verb koh-hohst, koh-hohst; noun koh-hohst ]

verb (used with or without object)
  1. to host (a program) jointly with at least one other person: It’s a daily talk show co-hosted by three women.They were a beloved comedy duo who cohosted on radio for 14 years before taking their variety hour to television.

noun
  1. a person who hosts a program jointly with at least one other person: Everyone was surprised when his co-host left the show at the peak of its popularity.

Origin of co-host

1
First recorded in 1905–10 for the noun; co- + host1

Words Nearby co-host

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use co-host in a sentence