Word.ws English Dictionary

frustules

frustules is the plural of frustule.

Meaning of frustule

Noun

frustule (plural frustules)

  1. The siliceous shell of a diatom.
    Synonyms:
    testule

Questions about frustules

What is frustules the plural of?
Frustules is the plural of frustule.

Words near frustules in the dictionary

  1. frustrum
  2. frustula
  3. frustulation
  4. frustulations
  5. frustule
  6. frustules
  7. frustulin
  8. frustulins
  9. frustulose
  10. frustulum
  11. frustum

Source and license

Adapted from Wiktionary: frustules (page history and authors); frustule (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: “frustules.” Word.ws, https://word.ws/frustules. Based on Wiktionary, CC BY-SA 4.0.