Definition

1. Noun:
   • A symbol of the medical profession: The caduceus is an emblem or insignia traditionally associated with medicine and healthcare. It is depicted as a staff with two snakes entwined around it and often topped with a pair of wings.
   • The staff of Hermes/Mercury: Historically, it is modeled after the herald's staff carried by the Greek god Hermes (or the Roman god Mercury), who was a messenger and a guide of souls.

Usage Examples

• Noun:
  • The hospital's logo prominently features a caduceus.
  • Many people mistakenly believe the caduceus is the only symbol for medicine.

Advanced Usage

• As a heraldic or symbolic device: The caduceus is used in heraldry, logos, and official seals, particularly for medical organizations, to denote healing, neutrality, and commerce.
  • The caduceus on the letterhead signifies the organization's medical affiliation.

Variants and Related Words

• Rod of Asclepius (noun): A different medical symbol featuring a single snake entwined around a staff, historically associated with the Greek god of healing, Asclepius.
  • Some argue the Rod of Asclepius is a more historically accurate symbol for medicine than the caduceus.

Synonyms

• Medical symbol: An emblem representing the field of medicine.
• Staff of Hermes: Direct reference to its mythological origin.

Related Idioms and Phrases

• "Under the sign of the caduceus": A phrase sometimes used to indicate something is related to or governed by medical practice or ethics.
  • This research was conducted under the sign of the caduceus, adhering to strict medical guidelines.

Noun

1. an insignia used by the medical profession; modeled after the staff of Hermes