അർത്ഥം : A shout to attract attention.
ഉദാഹരണം :
He gave a great halloo but no one heard him.
അർത്ഥം : Urge on with shouts.
ഉദാഹരണം :
Halloo the dogs in a hunt.
അർത്ഥം : Shout `halloo', as when greeting someone or attracting attention.