Test tube

/tˈɛst tjˈuːb/

/tˈɛst tˈuːb/

Test tube

a cylindrical glass or plastic tube used to hold, mix, or heat small amounts of liquids or gases in a laboratory setting

Examples

1. You can get your history fix from Lisette at Test Tube right over here.

2. Thanks for watching Test Tube.

3. Thanks for watching Test Tube news.

4. Check out our sister show Test Tube here for the answer.