# Plücker coordinate

> English word · Noun

## Definitions
1. Any of six homogeneous coordinates assigned to a line in projective 3-space, used in geometric algebra and computer graphics.

## Etymology
Introduced by Julius Plücker in the 19th century.

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