u boat Definition

aircraft, ark, barca, bark, board, boated, boating, boats, canoe, canoeing, craft, edge, ferry, kayak, launch, mackinaw, packet, praise, punt, ramp, ride, sailing, scow, sea, shallop, ship, shipping, ships, skiff, sloop, sub, submarine, train, tug, vessel, vessels, waves, aboard, alone, backwater, balance, bar, careen, cat, construction, danger, dory, dugout, flight, jolly, longtail, love, machinery, machines, miss, rail, relatives, russian, sampan, scull, shell, show, side, smack, torpedo, trains, wave, yawl, accommodation ladder, aft, alee, anchor, asea, barcarole, barge, bear, boat whistle, boatable, boatful, boatlift, boatman, boatmanship, boatwright, boom, boot, bost, breaker, bumboat, bump, bumping, bumps, canal, canvas, carry, catamaran, chine, cockpit, commodore, corinthian, crabs,