ron·​nel ˈrän-ᵊl How to pronounce ronnel (audio)
: an organophosphate C8H8Cl3O3PS used especially as a systemic insecticide to protect cattle from pests

Dictionary Entries Near ronnel

Cite this Entry

“Ronnel.” Medical Dictionary, Merriam-Webster, Accessed 30 Sep. 2023.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!