- host
- 1
noun (C)
1 AT A PARTY someone at a party, meal etc who has invited the guests and who provides them with food, drink etc—see also: hostess (1) : Our host brought in some more wine.2 ON TELEVISION someone who introduces the guests on a television or radio programme; compére: a game show host—see also: hostess (2)3 COUNTRY/GOVERNMENT a country, government or organization that provides the necessary space, equipment etc for a special event: host country/government/city etc: the host city for the next Olympic Games | play host (to) (=provide the place, food etc for a special meeting or event): Japan played host to the first World Championship Grand Prix.4 a (whole) host of a large number of: a host of possibilities5 IN CHURCH the Host technical the bread that is used in the Christian ceremony of Communion6 ANIMAL/PLANT technical an animal or plant on which a smaller animal or plant is living as a parasite7 ARMY old use an army: the approaching host8 old use a man in charge of a hotel2 verb (T)1 to provide the place and everything that is needed for an organized event: Which country is going to host the next World Cup?2 to be the host on a radio or television programme: a chat show hosted by Oprah Winfrey
Longman dictionary of contemporary English. 2004.