Definition

Noun: 1. The small projection of a mammary gland: The mamilla is the central, protruding part of a breast or teat, typically containing the outlets of the milk ducts. It is the anatomical structure involved in nursing.

Usage

The word "mamilla" is a formal, anatomical, and biological term. It is less common in everyday speech than its synonym "nipple." It is used in medical, zoological, and scientific contexts to describe the structure in mammals.

Examples

• Noun:
  • The infant latched onto the mother's mamilla to feed.
  • A detailed diagram showed the anatomy of the mammary gland and the mamilla.
  • In some species, the mamilla is surrounded by a pigmented area called the areola.

Advanced Usage

• "Mamillary" (adjective): Pertaining to or resembling a mamilla.
  • The mamillary bodies in the brain are named for their small, rounded shape.
• "Mamillation" (noun): The state of having mamillae; a nipple-like projection.
  • The surface of the fungus showed distinct mamillations.

Variants and Related Words

• Mammilla: An alternative spelling of "mamilla." Both forms are correct, though "mamilla" is often used in stricter anatomical contexts.
• Papilla: A broader term for any small, nipple-like projection on a part of the body or an organ.
• Teat: The protrusion from which milk flows, especially in animals; often used interchangeably with "mamilla" in zoology.

Synonyms

• Nipple: The most common and general synonym in everyday and clinical language.
• Tit (vulgar/slang): A coarse or informal term, not appropriate for formal or medical contexts.
• Pap (archaic/regional): An old or dialectal term for the breast or nipple.

Related Phrases and Idioms

Note: "Mamilla" itself is a technical term and is not typically used in idioms or phrasal verbs. Common idioms use the word "nipple" instead.

Noun

1. the small projection of a mammary gland