Word.ws English Dictionary

Plural of keratin

regular plural

The plural of keratin is keratins.

Forms of keratin

Singularkeratin /ˈkɛɹətɪn/
Pluralkeratins
Countablecountable and uncountable

Meaning of keratin

  1. noun The protein of which hair and nails are composed.

Full definition of keratin

Questions about the plural of keratin

What is the plural of keratin?
The plural of keratin is keratins.
Is keratin countable?
Keratin is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: keratin (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of keratin.” Word.ws, https://word.ws/plural/keratin. Based on Wiktionary, CC BY-SA 4.0.