Word.ws English Dictionary

test tubes

test tubes is the plural of test tube.

Meaning of test tube

Noun

test tube (plural test tubes)

  1. A glass tube, rounded at one end and open at the other, used for small-scale laboratory tests.

Questions about test tubes

What is test tubes the plural of?
Test tubes is the plural of test tube.

Words near test tubes in the dictionary

  1. test track
  2. test tracks
  3. test tube
  4. test tube babies
  5. test tube baby
  6. test tubes
  7. Test Valley
  8. test-drive
  9. test-driven
  10. test-driven development
  11. test-drives

Source and license

Adapted from Wiktionary: test tubes (page history and authors); test tube (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “test tubes.” Word.ws, https://word.ws/test_tubes. Based on Wiktionary, CC BY-SA 4.0.