phytoncide
noun
phy·ton·cide
ˈfī-ˌtän-ˌsīd 
: any of various bactericidal substances obtained from plants (as onion and garlic)
Cite this Entry
“Phytoncide.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/phytoncide. Accessed 3 Dec. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share