engineers, gendarmery, circuiting, klystron, cannel, dew line, headrace, pylons, switchmen, minisub, monoplanes, bailey bridge, cogwheel, drogue chute, trench, louis bleriot, breeches buoy, cowcatcher, yenisei river, underbridge, submergible, antiaircraft gun, countermine, seabees, richard trevithick, embanked, hawser, gun emplacement, glacial boulder, chunnel, doodlebugs, transversing, jetter, transpolar, creosoted, macadamized, prestressed concrete, handcar, aeronauts, intercommunications, mohave desert, bathysphere, tramcar, troop carrier, ratlines, pontoon bridge, undersea, theodolites, elint, detonating fuse, tarmacadam, laundresses, skirmishers, cannoneer, moulin, cables, tramming, arrester, sidewheel, surfman, masterless, newtonian telescope, technicians, retroreflector, orkney islands, belowdecks, islanded, convoyed, hydraulic ram, gasholder, cryptological, radiotelephone, fibreoptic, telegrapher, oilrig, foremast, tatar strait, fiber optic cable, pipra, distributary, piping, flume, radiolocation, reconnoitered, aquanaut, lightning arrester, fiberoptics, moonlike, airborne, turbojet engine, bathyscaph, antarctic continent, geodesic, ussuri, landrover, bivouacked, airship, franz josef land, trestle bridge, airfield, airstrip, eggbeaters

phone cord, telephone cord

conducting wire, wire

telegraph line, telephone line, telephone wire