noun, Library Science.
a symbol indicating the location of a work on a shelf.
noun 1. paper used for covering shelves, especially those of a cupboard or kitchen cabinet.
adjective pertaining to preserved food which is able to be stored at room temperature for long periods Examples There a re quality issues for shelf-stable foods.
noun 1. a person whose job is to fill the shelves and displays in a supermarket or other shop with goods for sale
noun 1. a cardboard, paper, or plastic advertisement of a product designed to be attached to a shelf on which the product is exhibited for sale.