lux
Spanish, noun/ˈluɡs/
lux is spelled L-U-X (3 letters) and appears 1.9 times per million words in written Spanish, the 23,327th most frequent Spanish word form (wordfreq, 2021 data). Lux is a Spanish masculine noun meaning “lux” (English Wiktionary, September 2026). The Spanish Wiktionary (Wikcionario) defines it as “Unidad derivada del Sistema Internacional de Unidades para la iluminancia o nivel de iluminación, equivalente…”.
What does lux mean in English?
noun
- 1
masculinelux
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
How Spanish dictionaries define it
noun: 1. Unidad derivada del Sistema Internacional de Unidades para la iluminancia o nivel de iluminación, equivalente a un lumen por metro cuadrado.
The definition in the Spanish Wiktionary (Wikcionario), in Spanish.
Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
How do you pronounce lux?
- /ˈluɡs/
- [ˈluɣ̞s]
- [ˈluks]
Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to lux
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is lux in Spanish?
lux appears 1.9 times per million words in written Spanish.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).