English edit

Etymology edit

Borrowed from Latin lethifer, letifer, from lethum, letum (death) + ferre (to bear, to bring). Compare French léthifère.

Adjective edit

lethiferous (comparative more lethiferous, superlative most lethiferous)

  1. (obsolete) Deadly, lethal.
    • 1658, John Robinson, Eudoxa, p. 151 - Those that are really lethiferous are but excrescencies of sin

Translations edit

References edit