Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: pyrethrin  pI'ree-thrin
  1. A substance resembling, and isomeric with, ordinary camphor, and extracted from the essential oil of feverfew

Derived forms: pyrethrins

Encyclopedia: Pyrethrin

Nearest

pyrargyrite
Pyrausta
Pyrausta nubilalis
pyre
pyrectic
pyrene
Pyrenean
Pyrenees
Pyrenees daisy
Pyrenomycetes
pyrethrin
pyrethrum
Pyrethrum
pyretic
Pyrex
pyrexia
pyrheliometer
pyridine
Pyridium
pyridoxal
pyridoxamine