inner tube Definition

innertube, canoe, paddleboat, inflatable, kayak, rowboat, paddle, flotation device, pontoon, life preserver, bicycle, dinghy, outrigger canoe, bungee, rollerblade, hose, johnboat, tubing, motorboat, rafts, towrope, boat, handlebars, toboggan, gunnel, bungee cord, speedboat, parasail, oar, towline, carabiner, trampoline, sled, waterskiing, airboat, houseboat, sandbar, irrigation ditch, wading pool, outriggers, waterslide, surfboard, hang glider, floatable, ripcord, outboard motor, skiff, lanyard, pond, washtub, flume, dugout canoe, finless, wakeboard, skeg, sailboard, unstrap, stroller, mud puddle, skis, watercraft, yola, carabineer, monoski, pirogue, bike, garden hose, centerboard, creek, bathtub, sailboat, duckie, monkey bars, scooter, drainage ditch, embankment, bobber, motor scooter, skateboard, hayrack, eagle ray, shoelace, bilge pump, hawser, hammock, spinning rod, windsurf, trotline, skidoo, remora, ballon, gunwale, radiator hose, wetsuit, gondola, powerboat, snowsuit, rapids, aqualung, contraption,