1 lethiferous | Definition of lethiferous

lethiferous

adjective
le·​thif·​er·​ous | \ (ˈ)lē¦thif(É™)rÉ™s\

Definition of lethiferous

archaic
: lethal

History and Etymology for lethiferous

Latin lethifer, letifer lethiferous (from letum death + -fer -ferous) + English -ous

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