ptomaine

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun any of various amines (such as putrescine or cadaverine) formed by the action of putrefactive bacteria
  2. noun a term for food poisoning that is no longer in scientific use; food poisoning was once thought to be caused by ingesting ptomaines

Etymology

From French ptomaïne, from Italian ptomaina, from Ancient Greek πτῶμα (ptôma, “corpse”).

In classic literature

Synonyms

ptomain

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