'lobectomy' definitions:

Definition of 'lobectomy'

From: WordNet
noun
Surgical removal of a lobe from any organ of the body (as the lung or brain)

Definition of 'lobectomy'

From: GCIDE
  • lobectomy \lobectomy\ n. surgical removal of a lobe from any organ of the body (such as the lung or brain). [WordNet 1.5]