This clue appeared in the NYT Crossword on Monday, November 24, 2025 (50 Across). The answer is hidden below until you want it. Monday puzzles are the easiest of the week, so the clue is likely a plain definition.
Answer length: 3 squares
First letter
S _ _
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About the answer
SIS as a word: (British) Initialism of Secret Intelligence Service. [(UK, formal) MI6]; Initialism of Schengen Information System.
SIS has been an answer 15 times in the NYT Crossword and Mini since November 24, 2025.
Other clues with the same answer
More clues from this puzzle
- Horse with a spotted coat (44 Across)
- What The Week puts out once a week (46 Across)
- Result of putting two and two together (47 Across)
- Off-roader, in brief (48 Across)
- Universal building block (57 Across)
- "Nuh-uh!" (58 Across)
- Enclose in fancy paper, say (59 Across)
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