coppy adjective 1noun 1forms 3 adjective1 •(informal) Like or resembling a cop (police officer)."You'll get pinched if you try to go in swimming there," Jack warned. "You needn't think there are more no cops because you're out of New York. They have real coppy cops out here." — 1912 noun1 •(dialect, UK) A low stool. formscoppies · more coppy · most coppy