# notarium

> English word · Noun · IPA /nəʊˈtɛəɹi.əm/

## Definitions
1. A bone formed of fused vertebrae behind the shoulder of many species of birds and pterosaurs.

## Etymology
From Ancient Greek νῶτον (nôton, “back”).

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