# perianthium

> English word · Noun

## Definitions
1. The perianth.

## Etymology
From New Latin perianthium, from peri- + Ancient Greek ἄνθος (ánthos, “flower”) + -ium. Doublet of perianth.

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