Label  —n. 1 piece of paper etc. Attached to an object to give information about it. 2 short classifying phrase applied to a person etc. 3 logo, title, or trademark of a company. —v. (-ll-; us -l-) 1 attach a label to. 2 (usu. Foll. By as) assign to a category. 3 replace (an atom) by an atom of a usu. Radioactive isotope as a means of identification. [french]