Co-host

//kəʊˈhəʊst// noun, verb

noun, verb ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A joint host alongside another (compare co-star).

    "One who is quickly causing controversy — although his 249K Instagram follower tally is a far cry from Tate’s 4.6 million before Tate was banned — is Myron Gaines, co-host of the Fresh and Fit podcast which markets itself as the No. 1 men’s podcast in the world."

Verb
  1. 1
    To act as a joint host.
  2. 2
    To store data on a shared server (as in web hosting).

Example

More examples

"Tom and Mary will co-host the show."

Etymology

From co- + host.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.