Tylectomy

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The surgical removal of a tumour or cyst, especially from the breast; a lumpectomy. It was used recently to represent removing active retinoblastoma tumors from the eye.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.