chiack /ʃaijæk/noun 1verb 1forms 3 noun1 •(UK, Australia) Taunting or teasing.Indeed, the man was less brute than boor; he also spoke the truth. He had not seriously exceeded the limits of legitimate “chiack.” — 1900 verb1 •(UK, Australia) To taunt or tease.Jack soon learnt that it was not politic to attack big snakes, which included the adult black, brown, and the death-ader, though he might "chiack" them to his heart's content. — 1912 formschiacked · chiacking · chiacks
