Big acronym in purifying filters Crossword Clue
Looking for the answer to “Big acronym in purifying filters” from the New York Times crossword of April 25, 2026? It has 4 letters. Flip the tiles one at a time, try a hint first, or look through the rest of that puzzle.
Crossword answer
NEW YORK TIMES, APRIL 25, 2026
Tap a tile to see one letter, or show the whole answer.
HEPA is the answer to “Big acronym in purifying filters”.
Hints
Three clues to the answer, gentle first. Open one at a time.
Hint 1 Meaning
A 4-letter answer that starts with H.
Hint 2 Anagram
Its letters, scrambled: EHAP.
Hint 3 Another clue
It has also been clued as “Purifying filter acronym”.
Seen before
This clue also appeared in the New York Times on August 2, 2025, January 31, 2025.
Fresh clues from recent puzzles
Questions
What is the answer to “Big acronym in purifying filters”?
HEPA, 4 letters.
When was “Big acronym in purifying filters” last seen in a crossword?
In the New York Times crossword of April 25, 2026, and 2 more times before that.
How many letters does the answer have?
4 letters, starting with H.