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pyrethroid

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
py·re·throid  (p-rthroid, -rthroid)
n.
Any of several synthetic compounds similar to pyrethrin, used as an insecticide.

pyrethroid [paɪˈriːθrɔɪd]
n
(Chemistry / Elements & Compounds) any of various chemical compounds having similar insecticidal properties to pyrethrin
adj
(Chemistry / Elements & Compounds) of or relating to such compounds


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Pyrethroids are the most cost-effective alternatives to DDT in malaria control except where pyrethroid resistance occurs (Walker 2000).
Pyrethroid pour-ons are not effective against scab and neither are sheep showers.
The pesticides they use to fog areas for mosquitoes are synthetic pyrethroids and they are not safe for humans or animals.
 
 
 
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