Question

what is the meaning of tube​

Answer 1

Answer:

meaning of tube is

a thing in the form of or resembling a tube.

hope it will help u

Answer 2

test tube - A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom. Test tubes are usually placed in special-purpose racks.

tube -pipe