Medical Dictionary

senecio

noun se·ne·cio \si-ˈnē-sh(ē-ˌ)ō\

Medical Definition of SENECIO

1
capitalized :  a genus of widely distributed plants (family Compositae) including some containing various alkaloids which are poisonous to livestock
2
plural se·ne·cios :  any plant of the genus Senecio

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