Etymograph

English

juxtaluminal

From juxta- + luminal.

Formed from juxta- + luminal

Latin iuxta ‘alongside’

English juxta-

Proto-Indo-European *lewk- ‘bright’

Proto-Indo-European *léwksmn̥

Proto-Italic *louksmən

Latin lūmen ‘lights’

English luminal

Today it means

adj Alongside a lumen

Language periods are conventional ranges, not dates for this word.

Etymograph / juxtaluminal