Operating system developed at Bell Labs Crossword Clue
4 letters · New York Times · Thursday, March 12, 2026 · 64-Across
Appeared in 7 New York Times Crosswords between September 2008 and March 2026.
Exact puzzle match · New York Times · March 12, 2026 · 64-Across · 4 letters
UNIX0 of 4 letters revealed
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What does this clue mean?
trademark for a powerful operating system
noun
WordNet® (Princeton University)
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