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host

hosts; hosted; hosting

If you've invited people over, offered to entertain, or let someone crash on your couch, then you're a host. Throw a fabulous party and you’ll be everyone’s favorite host. Do it when you're also hosting pneumonia germs, and your guests won't be so grateful.

The noun host refers to a person who receives and entertains guests. But hosting also has an ickier side: In biology, a host is an animal, plant or person that provides a home for another organism — like a parasite. Host also functions as a noun, meaning a multitude, horde, or great number. As in, "You will pick up a host of funky germs from drinking the water in rural India."

Definitions of host
  1. noun
    a person who invites guests to a social event (such as a party in his or her own home) and who is responsible for them while they are there
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    types:
    hostess
    a woman host
    type of:
    adult, grownup
    a fully developed person from maturity onward
  2. noun
    a person who acts as host at formal occasions (makes an introductory speech and introduces other speakers)
    synonyms: emcee, master of ceremonies
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    examples:
    Edward Vincent Sullivan
    United States host on a well known television variety show (1902-1974)
    types:
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    compere
    British term for someone who introduces television acts or cabarets etc
    Lord of Misrule
    a person appointed master of revels at a Christmas celebration
    question master, quizmaster
    the host or chairman of a radio or tv quiz show or panel game
    ringmaster
    the person in charge of performances in a circus ring
    symposiarch, toastmaster
    the person who proposes toasts and introduces speakers at a banquet
    toast mistress
    a woman toastmaster
    type of:
    entertainer
    a person who tries to please or amuse
  3. noun
    any organization that provides resources and facilities for a function or event
    “Atlanta was chosen to be host for the Olympic Games”
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    type of:
    organisation, organization
    a group of people who work together
  4. noun
    the owner or manager of an inn
    synonyms: boniface, innkeeper
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    types:
    hostess
    a woman innkeeper
    padrone
    an owner or proprietor of an inn in Italy
    victualer, victualler
    an innkeeper (especially British)
    type of:
    patron
    the proprietor of an inn
  5. verb
    be the host of or for
    “We hosted 4 couples last night”
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    types:
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    banquet, feast, junket
    provide a feast or banquet for
    wine and dine
    provide with food and drink, usually lavishly
    compere, emcee
    act as a master of ceremonies
    do the honors
    act as the host and receive or introduce one's guests
    type of:
    entertain
    provide entertainment for
  6. noun
    a vast multitude
    synonyms: horde, legion
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    type of:
    concourse, multitude, throng
    a large gathering of people
  7. noun
    archaic terms for army
    synonyms: legion
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    types:
    Roman Legion
    a division of from 3000 to 6000 men (including cavalry) in the Roman army
    Sabaoth
    (plural) hosts or armies; used in the book of Romans in the New Testament
    type of:
    army, ground forces, regular army
    a permanent organization of the military land forces of a nation or state
  8. noun
    an animal or plant that nourishes and supports a parasite; it does not benefit and is often harmed by the association
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    Antonyms:
    parasite
    an animal or plant that lives in or on a host (another animal or plant); it obtains nourishment from the host without benefiting or killing the host
    types:
    intermediate host
    a host that is used by a parasite in the course of its life cycle
    definitive host
    the host in which the sexual reproduction of a parasite takes place
    type of:
    being, organism
    a living thing that has (or can develop) the ability to act or function independently
  9. noun
    (medicine) recipient of transplanted tissue or organ from a donor
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    type of:
    receiver, recipient
    a person who receives something
  10. noun
    (computer science) a computer that provides client stations with access to files and printers as shared resources to a computer network
    synonyms: server
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘host'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
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