phytopathology

1 of 2

noun

: plant pathology

phytopathologic

2 of 2

adjective

phy·​to·​pathologic
: of or relating to plant pathology

Word History

Etymology

Noun

phyto- + pathology, probably after French phytopathologie or German Phytopathologie

Adjective

phytopathologic International Scientific Vocabulary phytopathology + -ic; phytopathological from phytopathology + -ical

First Known Use

Noun

circa 1859, in the meaning defined above

Time Traveler
The first known use of phytopathology was circa 1859

Browse Nearby Words

Cite this Entry

“Phytopathology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phytopathology. Accessed 16 Jul. 2026.

Medical Definition

phytopathology

noun
plural phytopathologies
Love words? Need even more definitions?

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

More from Merriam-Webster