# sesquiquadrate

> English word · Adjective · IPA /ˌsɛskwɪˈkwɒdɹət/

## Definitions
1. Of or noting the aspect or position of any two celestial bodies separated by 135°.

## Etymology
From sesqui- (“one and a half”) + quadrate (“right-angled”).

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