phytopathology

noun

Etymology: Etymology tree Proto-Indo-European *bʰuH- Proto-Indo-European *-yéti Proto-Indo-European *bʰuHyéti Ancient Greek φύω (phúō) Ancient Greek φῠτόν (phŭtón)der. English phyto- Ancient Greek πάσχω (páskhō)der. Ancient Greek πᾰ́θος (pắthos) Proto-Indo-European *leǵ- Ancient Greek λόγος (lógos) Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-i-eh₂ Proto-Hellenic *-íā Ancient Greek -ῐ́ᾱ (-ĭ́ā) Ancient Greek -λογῐ́ᾱ (-logĭ́ā)bor. Latin -logialbor. French -logie French pathologiebor. English pathology English phytopathology From phyto- + pathology.

1. The study of plant diseases; plant pathology