Crossword clue: a unit of illumination equal to 1 lumen per square meter; 0.0929 foot candle
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
a unit of illumination equal to 1 lumen per square meter; 0.0929 foot candle
lx
2 letters
wn-def
a unit of illumination equal to 1 lumen per square meter; 0.0929 foot candle