cable length(n = noun.quantity) cable, cable's length - a nautical unit of depth;
is a kind of linear measure, linear unit

arm's length, at arm's length, at length, bishop's length, body length, booster cable, cable, cable car, cable railway, cable system, cable television, cable television service, cable tramway, cable's length, coax cable, coaxial cable, electrical cable, ethernet cable, fiber optic cable, fibre optic cable, focal length, ground cable, guy cable, jumper cable, length, length of service, optical cable, power cable, printer cable, sheet cable