presenter
noun /prɪˈzentə(r)/
  /prɪˈzentər/
 - (British English) a person who introduces the different sections of a radio or television programme
- a TV presenter
 - a BBC sports presenter
 - Jenni Murray, presenter of ‘Woman’s Hour’
 
Oxford Collocations Dictionaryadjective- radio
 - television
 - TV
 - …
 
 - a person who makes a speech or talks to an audience about a particular subject
- conference presenters
 
 - (North American English) a person who gives somebody a prize at a ceremony