Crossword clue
“Big acronym in purifying filters”
This clue appeared as 35-Across in the NYT Crossword on Friday, January 31, 2025. The answer has 4 letters.
Answer · 4 lettersSeen 3 times
HEPALetters4
Starts withH
Ends withA
Vowels2
Where this clue has appeared
About this clue
The clue “Big acronym in purifying filters” ran in the NYT Crossword on January 31, 2025 as 35-Across. Its answer is a 4-letter word that starts with H and ends with A.
See every answer from the puzzle on the NYT Crossword page for January 31, 2025, or learn how clues like this work in our guide to crossword clue types.
More clues from this puzzle
1AMany job fair attendees: Abbr.3 letters4A"We're done, folks!"10 letters14ADraws from4 letters16AOne with sound judgment?10 letters17AGod for whom Wednesday is named4 letters18ACapsules that can track health info10 letters19ANumber of countries whose names both start and end with "A"4 letters20A"Truth is …"10 letters
FAQ
What is the answer to the “Big acronym in purifying filters” clue?+
The answer is HEPA (4 letters), from the NYT Crossword of January 31, 2025.
Where has this clue appeared?+
We have seen it 3 times in the NYT Crossword, most recently on January 31, 2025.
How do I find other NYT Crossword answers?+
Open the full list of answers for January 31, 2025, or browse every date on the NYT Crossword hub.