inner tube

noun 0.680

tube

noun 0.654

floaty

noun 0.654

tubing

noun 0.653

floatable

noun 0.651

float

noun 0.630

floating

noun 0.625

flotation tank

noun 0.623

inflatable

noun 0.610

flotation

noun 0.610

tub

noun 0.609

free float

noun 0.598

tubbing

noun 0.596

floating feeling

noun 0.591

air bubble

noun 0.583

tubule

noun 0.582

fluorescent tube

noun 0.579

balloon

noun 0.578

down tube

noun 0.576

floating island

noun 0.571

pontoon

noun 0.570

water balloon

noun 0.569

tube site

noun 0.563

air mattress

noun 0.563

buoy

noun 0.562

floatplane

noun 0.562

water frame

noun 0.558

connecting tubule

noun 0.558

air cushion

noun 0.550

flute

noun 0.550

float glass

noun 0.548

dip tube

noun 0.547

tubful

noun 0.543

vacuum tube

noun 0.540

bubble

noun 0.539

flatboat

noun 0.539

swim bladder

noun 0.538

torpedo tube

noun 0.537

flume

noun 0.534

bell buoy

noun 0.533

tube top

noun 0.532

test tube

noun 0.531

pitot tube

noun 0.528

tubeworm

noun 0.527

bubble bath

noun 0.526

boiler tube

noun 0.523

loon

noun 0.523

bathtub

noun 0.520

flue

noun 0.519

soap bubble

noun 0.518

air ball

noun 0.516

weather balloon

noun 0.513

aerostat

noun 0.511

electron tube

noun 0.510

inflatus

noun 0.507

ballooning

noun 0.507

tubifex

noun 0.506

air pocket

noun 0.506

ballon

noun 0.505

dry fly

noun 0.504

barrage balloon

noun 0.504

mooring buoy

noun 0.504

life belt

noun 0.504

root beer float

noun 0.502

pilot balloon

noun 0.501

bubbler

noun 0.500

parafoil

noun 0.500