Found 2 items, similar to hallooing.
English → English (WordNet) Definition: halloo halloo n : a shout to attract attention; “he gave a great halloo but no one heard him” v 1: urge on with shouts; “halloo the dogs in a hunt” 2: shout `halloo', as when greeting someone or attracting attention
English → English (gcide) Definition: Hallooing Halloo \Hal*loo"\, v. i. [imp. & p. p. Hallooed (-l[=oo]d"); p. pr. & vb. n. Hallooing.] To cry out; to exclaim with a loud voice; to call to a person, as by the word halloo. [1913 Webster] Country folks hallooed and hooted after me. --Sir P. Sidney. [1913 Webster]