Word.ws English Dictionary

permethrin

permethrin noun: a synthetic insecticide, C₂₁H₂₀Cl₂O₃, used to treat head lice, nits, and scabies; as an active ingredient in flea collars; and to eradicate woodworm infestations.

Noun

permethrin (countable and uncountable, plural permethrins)

  1. A synthetic insecticide, C₂₁H₂₀Cl₂O₃, used to treat head lice, nits, and scabies; as an active ingredient in flea collars; and to eradicate woodworm infestations.
    • *Permethrin is the artificial version of pyrethrin, which is made from chrysanthemum flowers.2023, translated in 2025, Berta Páramo and translated by Marc Correa Haro, Lice: How to Survive on Humans, page 152

permethrin meaning in Bengali

permethrin in Bengali

একটি কৃত্রিম কীটনাশক

Forms of permethrin

pluralpermethrins

Origin of permethrin

From Latin perme(ō) (“to pervade”) + English -thrin.

Words formed from permethrin

Questions about permethrin

What does permethrin mean?
Permethrin means a synthetic insecticide, C₂₁H₂₀Cl₂O₃, used to treat head lice, nits, and scabies; as an active ingredient in flea collars; and to eradicate woodworm infestations.
What is permethrin in Bengali?
Permethrin in Bengali is একটি কৃত্রিম কীটনাশক. See Permethrin meaning in Bengali.
What part of speech is permethrin?
Permethrin is a noun.
What is the plural of permethrin?
The plural of permethrin is permethrins.

Words near permethrin in the dictionary

  1. permed
  2. Permenter
  3. Permenters
  4. permer
  5. permers
  6. permethrin
  7. permethrinase
  8. permethrins
  9. permethyl
  10. permethylated
  11. permethylation

Source and license

Adapted from Wiktionary: permethrin (page history and authors); permethrin (Bengali 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.

Last updated:

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