Merisis

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any form of growth; specifically, growth by increase in number of cells. countable, uncountable

Etymology

Learned borrowing from Ancient Greek μερίς (merís, “part”) + -sis (forming nouns of action or progress)

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