Definition

1. Noun:
   • The surgical removal of an organ, tumor, or cyst in its entirety without cutting into it: This medical procedure involves the careful dissection and removal of a structure, such as an eye or a tumor, from its surrounding tissue, leaving its outer capsule intact.

Usage Examples

• Noun:
  • The patient underwent enucleation of the eye due to a malignant tumor.
  • Enucleation of the cyst was performed to prevent future complications.
  • The success rate for tumor enucleation is very high when the mass is well-encapsulated.

Advanced Usage

• "to perform an enucleation": to carry out this specific surgical procedure.
  • The surgeon was skilled in performing an enucleation with minimal tissue damage.

Variants and Related Words

• Enucleate (verb): To perform the act of enucleation; to remove surgically.
  • The surgeon will enucleate the growth.
• Enucleated (adjective): Describing something that has undergone enucleation.
  • The enucleated specimen was sent to the lab for analysis.

Synonyms

• Extirpation: Complete excision or destruction of a body part.
• Excision: Surgical removal by cutting out.

Notes on Meaning

While the primary and most common meaning is surgical, in highly specialized biological or literary contexts, "enucleation" can historically refer to the act of explaining or clarifying a concept (making the "kernel" or core clear). However, this usage is now extremely rare and archaic. The surgical definition is overwhelmingly dominant in modern English.

Noun

1. surgical removal of something without cutting into it
   • the enucleation of the tumor