| Liner 1. (n.) A vessel belonging to a regular line of packets; also, a line-of-battle ship; a ship of the line. 2. (n.) A thin piece placed between two parts to hold or adjust them, fill a space, etc.; a shim. 3. (n.) One who lines, as, a liner of shoes. 4. (n.) A lining within the cylinder, in which the piston works and between which and the outer shell of the cylinder a space is left to form a steam jacket. 5. (n.) A slab on which small pieces of marble, tile, etc., are fastened for grinding. 6. (n.) A ball which, when struck, flies through the air in a nearly straight line not far from the ground. Thesaurus Entries bush, bushing, doubling, doublure, facing, filler, filling, floating hotel, floating palace, inlay, inlayer, insole, interlineation, lining, ocean greyhound, ocean liner, packing, padding, passenger steamer, stuffing, wadding, wainscot |