test-tube

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In test tube studies, bone forming cells quickly moved into the structured hydrogel and began producing collagen, a key building block of bone.

From Science Daily • Mar. 3, 2026

It comprised a brick-coloured concoction bubbling away in a test tube.

From BBC • Apr. 21, 2025

You can buy a little extra test tube to help your sorting process by watching about 90 seconds of ads.

From Slate • Dec. 28, 2024

Daniel Perez, an influenza researcher at the University of Georgia, is doing his own test tube study of pasteurization of milk spiked with a different avian influenza virus.

From Science Magazine • Apr. 22, 2024

The discovery thrilled physicists around the world, not least Marie Curie, to whose deathbed the Joliots brought a test tube of the first artificially produced radioelement.

From "Big Science" by Michael Hiltzik