# micromere

> English word · Noun

## Definitions
1. An unusually small blastomere formed by unequal cleavage of a fertilized ovum.

## Etymology
From micro- + -mere.

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