test_tube
A piece of laboratory glassware composed of a finger-like length of glass tubing, open at the top, with a rounded U-shaped bottom.
See also
* science
* beaker
* flask
* holding test tube
* test tube rack
Aliases: none
A piece of laboratory glassware composed of a finger-like length of glass tubing, open at the top, with a rounded U-shaped bottom.
* science
* beaker
* flask
* holding test tube
* test tube rack