Mastology

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The study of breasts. uncountable
  2. 2
    Synonym of mammalogy (the study of mammals) obsolete, rare, uncountable

Etymology

From masto- + -logy.

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