# semisquare

> English word · Noun

## Definitions
1. An aspect made by two planets when they are 45 degrees apart from each other.
2. A right isocoles triangle, or such figure of which two form a square.

## Etymology
From semi- + square.

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