Run a reunion (4)

I believe the answer is:

host

(Other definitions for host that I've seen before include "Master of ceremonies" , "One receiving guests" , "large group of people" , "Party giver" , "Multitude - emcee" .)

I've seen this clue in the Newsday.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.