hollo
Noun · VerbWordNet 3.0
Noun (1)
Webster's Dictionary (GCIDE)
Hollo \Hol*lo"\, interj. & n. [See Halloo, and cf. Holla.] Ho there; stop; attend; hence, a loud cry or a call to attract attention; a halloo. [1913 Webster]
And every day, for food or play, Came to the mariner's hollo. --Coleridge. [1913 Webster]