Crossword clue
“Big inits. in home security”
This clue appeared as 21-Across in the NYT Crossword on Thursday, November 27, 2025. The answer has 3 letters.
Answer · 3 lettersFirst appearance
ADTLetters3
Starts withA
Ends withT
Vowels1
Where this clue has appeared
About this clue
The clue “Big inits. in home security” ran in the NYT Crossword on November 27, 2025 as 21-Across. Its answer is a 3-letter word that starts with A and ends with T.
See every answer from the puzzle on the NYT Crossword page for November 27, 2025, or learn how clues like this work in our guide to crossword clue types.
More clues from this puzzle
1AFeature of a mountain or fingerprint5 letters6ADeli counter units: Abbr.3 letters9A"___ dabba doo!"5 letters14AType type5 letters15AThanos, to the Avengers3 letters16ACompany that's the subject of the documentary "The Smartest Guys in the Room"5 letters17AFootball offense arrangement that resembles an inverted Y shape17 letters20AHigh key?3 letters
FAQ
What is the answer to the “Big inits. in home security” clue?+
The answer is ADT (3 letters), from the NYT Crossword of November 27, 2025.
Where has this clue appeared?+
We have seen it 1 time in the NYT Crossword.
How do I find other NYT Crossword answers?+
Open the full list of answers for November 27, 2025, or browse every date on the NYT Crossword hub.