# polycyesis

> English word · Noun

## Definitions
1. Multiple pregnancy; pregnancy with more than one fetus.

## Etymology
From poly- (“multiple”) + cyesis (“pregnancy”).

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