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See more synonyms for halloo on Thesaurus.com
interjection, noun, plural hal·loos, verb (used with or without object), hal·looed, hal·loo·ing.
  1. hallo.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for halloo

Historical Examples

  • With song and halloo and blast of horns, they swept away into the forest.

    Beauty and The Beast, and Tales From Home

    Bayard Taylor

  • Carefully trying to place it in his scarf, he heard the halloo, 'Who goes there?'

  • There had been another ride when he had come to her in a halloo of storms.

    Erik Dorn

    Ben Hecht

  • So I stood in my boat waving the cloak over my head and shouting “Halloo!”

    Sir Ludar

    Talbot Baines Reed

  • Keep the boy close beside you, and when you need help, halloo.

    Treasure Island

    Robert Louis Stevenson

British Dictionary definitions for halloo


hallo or halloa (həˈləʊ)

sentence substitute
  1. a shout to attract attention, esp to call hounds at a hunt
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noun plural -loos, -los or -loas
  1. a shout of "halloo"
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verb -loos, -looing, -looed, -los, -loing, -loed, -loas, -loaing or -loaed
  1. to shout (something) to (someone)
  2. (tr) to urge on or incite (dogs) with shouts
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Word Origin

C16: perhaps variant of hallow to encourage hounds by shouting
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012