hostie
/ˈhɒsti/; /ˈhɒsɪ/Definitions
1. noun
a person who is the host or hostess of a party or social gathering
“The hostie greeted us warmly at the party.”
2. noun
a person who is the host or presenter of a television or radio show
“The hostie of the popular morning show interviewed the famous actor.”
3. noun
a person who is responsible for a particular activity or event
“The hostie of the charity event was instrumental in raising funds.”