Word.ws English Dictionary

free radical

free radical noun: a molecule, ion or atom that has one or more unpaired electrons, and which is generally highly reactive (and therefore often occurs only as a transient species).

Noun

free radical (plural free radicals)

  1. A molecule, ion or atom that has one or more unpaired electrons, and which is generally highly reactive (and therefore often occurs only as a transient species).

free radical meaning in Tamil, Indonesian, Persian and Vietnamese

free radical in Tamil

தனி உறுப்பு

free radical in Indonesian

molecule, ion, or atom with an unpaired electron
radikal bebas

free radical in Persian

molecule, ion, or atom with an unpaired electron
رادیکال آزاد râdikâl-e âzâd

free radical in Vietnamese

molecule, ion, or atom with an unpaired electron
gốc tự do

Forms of free radical

pluralfree radicals

Questions about free radical

What does free radical mean?
Free radical means a molecule, ion or atom that has one or more unpaired electrons, and which is generally highly reactive (and therefore often occurs only as a transient species).
What is free radical in Tamil?
Free radical in Tamil is தனி உறுப்பு. See Free radical meaning in Tamil.
What part of speech is free radical?
Free radical is a noun.
What is the plural of free radical?
The plural of free radical is free radicals.

Words near free radical in the dictionary

  1. free presses
  2. free product
  3. free products
  4. Free Quaker
  5. Free Quakers
  6. free radical
  7. free radicals
  8. free range
  9. free reed
  10. free reeds
  11. free reign

Source and license

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