IPA: /tuːb/
KK: /tub/
To ride or float on an inflated object, often for fun or leisure.
We decided to tube down the river on a sunny day.
Past: tubed
Past Participle: tubed
A hollow cylindrical object that can hold or transport liquids, gases, or other materials, or a small container for substances like toothpaste.
I bought a new tube of toothpaste for my bathroom.
To put something inside a tube or to fit a tube into something.
The technician will tube the samples for testing.
Past: tubed
Past Participle: tubed
The word 'tube' originates from Latin 'tubus', meaning a pipe or a hollow cylinder. It refers to a cylindrical structure used for conveying substances or as a container.
Think of a 'pipe' ('tubus') that carries things through its hollow shape — that's why 'tube' refers to a cylindrical container.