# mesoaperture

> English word · Noun

## Definitions
1. A specific structural feature within the complex wall layers of certain types of pollen grains.

## Etymology
From meso- + aperture.

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