noun \si-ˌnē-sē-ˈō-səs\
plural se·ne·ci·o·ses \-ˌsēz\

Definition of SENECIOSIS

: a frequently fatal intoxication especially of livestock feeding on plants of the genus Senecio that is marked by intense acute or chronic necrosis and cirrhosis of the liver

Seen & Heard

What made you want to look up seneciosis? Please tell us where you read or heard it (including the quote, if possible).