# merisis

> English word · Noun

## Definitions
1. Any form of growth; specifically, growth by increase in number of cells.

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

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/merisis