Hollo , interj. & n. [See Halloo, and cf. Holla.] Ho there; stop; attend; hence, a loud cry or a call to attract attention; a halloo.1913 WebsterAnd every day, for food or play,Came to the mariner's hollo.Coleridge.1913 Webster
And every day, for food or play,Came to the mariner's hollo.
Hollo , v. i. [imp. & p. p. Holloed ; p. pr. & vb. n. Holloing.] [See Hollo, interj., and cf. Halloo.] To call out or exclaim; to halloo.1913 Webster