Definition

Noun: A trichobezoar is a compact, indigestible mass composed primarily of hair that accumulates within the alimentary canal, most commonly found in the stomach. It is a specific type of bezoar that results from the habitual ingestion of hair (trichophagia).

Usage

The term is used in medical, veterinary, and scientific contexts to describe a pathological condition caused by hair ingestion. - It is a countable noun (e.g., a trichobezoar, multiple trichobezoars). - It is typically modified by adjectives related to size, location, or origin (e.g., large trichobezoar, gastric trichobezoar).

Examples

• The veterinary surgeon discovered a trichobezoar during the cat's operation.
• A large trichobezoar was identified as the cause of the patient's intestinal blockage.
• The condition, characterized by the formation of a trichobezoar, is often associated with a psychiatric disorder called trichotillomania.

Advanced Usage

• Rapunzel syndrome: An extreme and rare form of trichobezoar where a tail of hair extends from the stomach into the intestines.
  • The patient was diagnosed with Rapunzel syndrome, a severe complication of a trichobezoar.

Variants and Related Words

• Bezoar (n): A more general term for any tightly packed mass of indigestible material found in the gastrointestinal tract. A trichobezoar is a specific subtype.
  • Phytobezoars are composed of plant material, whereas trichobezoars are composed of hair.
• Trichophagia (n): The compulsive act of eating hair, which is the primary cause of a trichobezoar.

Synonyms

• Hairball: A more common, non-technical term often used for trichobezoars in animals, particularly cats. "Trichobezoar" is the formal medical term.
  • While often called a hairball, the mass was technically a trichobezoar requiring surgical removal.

Notes on Different Meanings

The word trichobezoar has a single, specific meaning in medical terminology. It does not have common idiomatic or figurative uses. Its usage is strictly literal, referring to the physical mass of hair.

Noun

1. a compact mass of hair that forms in the alimentary canal (especially in the stomach of animals as a result of licking fur)