# Catholic twins

> English word · Noun

## Definitions
1. Siblings born within twelve months of each other.
2. Used other than figuratively or idiomatically: see Catholic, twin.

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