variants: or co-hostess
plural cohostesses or co-hostesses
Definition of cohostess
: a woman who is a cohost of something (such as a television show) It is correct for two or three friends to get together and act as cohostesses for a shower, as when two or three attendants give a joint shower. — The Hartford Courant Let's go to calls for Kathie Lee Gifford. … She's also the co-hostess of Miss America.— Larry King Minnie was an adorably chic dinner co-hostess …— Sara Gidick
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