a length or lengths of metal, plastic, glass, etc., in tubular form

use the plastic tubing to siphon the beer into the bottles

the leisure activity of riding on water or snow on a large inflated inner tube

fit (a person or animal) with a tube to assist breathing, especially after a laryngotomy

convey in a tube

the wells were flooded, and this water, tubed off, yielded a supply of 38,000 gallons per hour

travel on the underground railway system in London

I tubed to St Pancras

we tubed it back to Queensway

ride on water on a large inflated inner tube

we tubed down creeks, slid down water cascades, and fished in canyons