Unit of illumination
The crossword clue "Unit of illumination" is answered by LUX, a 3-letter entry. Used 13 times across 11 distinct years; most recently in 2017; first recorded in 1968. It appears in 8 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
LUX
3 letters. See every clue for this answer on the LUX answer page.
Used 13 times across 11 distinct years; most recently in 2017; first recorded in 1968. It appears in 8 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
- FOOTCANDLE (1 uses in xd)
Other clues for LUX
Every other clue in this collection answered by LUX, most used first.
- Illumination unit - used 13 times, most recently in 2023
- Unilever soap brand - used 10 times, most recently in 2026
- Illumination measure - used 9 times, most recently in 2016
- Light (Lat.) - used 9 times, most recently in 2025
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Work unit - ERG, used 488 times
- Corn unit - EAR, used 258 times
- Resistance unit - OHM, used 252 times
- Unit of work - ERG, used 196 times
- Workout unit - REP, used 137 times
- Unit of resistance - OHM, used 128 times
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