caissons Definition

cofferdam, coffer, lacuna, ammunition chest, pneumatic caisson, tanks, boxes, cribs, chambers, pilings, revetments, footings, crossbeams, gabions, abutments, falsework, roadbed, piers, bulkheads, davits, dowels, foremast, subbase, postholes, steelwork, grouting, capstan, breeches buoy, mainmast, windlass, sluiceway, scaffoldings, rockwork, sponsons, crosspieces, girders, waterline, pontoons, spandrels, earthwork, headrace, breakwaters, grapnel, firebrick, hawsers, reinforced concrete, understructure, graving dock, catafalque, transite, laths, guideway, superstructure, arches, excavation, coquina, hulls, formwork, pilasters, crenellations, parapets, bullnose, gun emplacement, manway, gunite, substructure, gabion, trench, riprap, millrace, halyards, trestles, sheave, berms, soakaway, hardstand, prestressed, winch, palisade, quarterdeck, bateaux, corbel, cantilevering, cartouches, fortifications, stiffeners, piton, bascule, baluster, trusses, seawall, subgrade, truss bridge, tenons, spile, trencher, slit trench, weldment, culvert, concretion,