L, adobe, ashlar, bank, beam, billet, board, boarding, border, branch, brick, bricks and mortar, broadside, cable railway, cement, cheek, chop, clapboard, clinker, coast, cog railway, concrete, cord, cordwood, covering materials, deal, driftwood, el, electric railway, elevated, elevated railway, embankment, feeder, feeder line, ferroconcrete, firebrick, firewood, flag, flagstone, flank, flooring, gravity-operated railway, hand, handedness, hardwood, haunch, hip, horse railway, jowl, junction, laterality, lath, lath and plaster, lathing, lathwork, light railroad, line, log, lumber, main line, many-sidedness, masonry, metro, monorail, mortar, multilaterality, panelboard, paneling, panelwork, pavement, paving, paving material, plank, planking, plasters, plyboard, plywood, pole, post, prestressed concrete, profile, puncheon, quarter, rack-and-pinion railway, rack railway, rail, rail line, railroad, railway, roadbed, roadway, roofage, roofing, shake, sheathing, sheathing board, sheeting, shingle, shore, side, sideboard, sidetrack, slab, slat, softwood, splat, stave, stick, stick of wood, stone, stovewood, street railway, streetcar line, subway, switchback, temple, terminal, terminus, three-by-four, tile, tiling, timber, timbering, timberwork, track, tram, tramline, trestle, trolley line, trunk, trunk line, tube, turnout, two-by-four, underground, unilaterality, walling, weatherboard, wood