a shout to attract attention; he gave a great halloo but no one heard him'
halloo (n.)
urge on with shouts; halloo the dogs in a hunt'
shout `halloo', as when greeting someone or attracting attention
a shout to attract attention; he gave a great halloo but no one heard him'
urge on with shouts; halloo the dogs in a hunt'
shout `halloo', as when greeting someone or attracting attention