Acid letters
Latest answer — September 17, 2026
64 Across
Scroll down for rest of crossword answers
Clue explained
LSD is formed from the initial letters of “lysergic acid diethylamide,” the chemical name of the psychedelic drug. Thus the clue calls them the drug’s “acid letters.”
- Clue type:
- Abbreviation
LA Times Crossword
This clue's Thursday, September 17, 2026 appearance
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The answer to “Acid letters” in the LA Times crossword is LSD — a 3-letter word. It most recently appeared in the LA Times crossword on September 17, 2026, a Thursday puzzle, at 64-Across. Below you'll find why that fill fits, every other answer we've recorded for this clue, and links into the puzzle it came from.
“Acid letters” answer
LSD (3 letters)
Reveal the solution one letter at a time with the tiles above if you'd rather nudge yourself toward it than see the whole word at once. Just want it outright? The answer is LSD.
When else has “Acid letters” appeared?
LA Times reuses clues across dates, sometimes with a different answer depending on the grid. Here's where this exact clue has shown up, and what the answer was each time — handy when you're checking whether today's fill is the only one.
September 17, 2026 (most recent) → LSD. We haven't indexed another appearance of this exact clue yet.
Frequently asked questions
What is the answer to “Acid letters”?
The answer is LSD, a 3-letter word. It most recently appeared in the LA Times crossword on September 17, 2026.
How many letters is the answer to “Acid letters”?
3 letters: LSD.
When did this clue appear?
Most recently in the LA Times crossword on September 17, 2026 (a Thursday puzzle), at 64-Across.
Can “Acid letters” have a different answer?
Yes — LA Times sometimes reuses a clue with a different solution to fit the grid. The answers we've recorded for each date it appeared are listed above when available.
Where can I find the rest of this day's LA Times answers?
The full grid for September 17, 2026 is on the LA Times answers page, with every clue and answer from that puzzle.
LA Times Crossword is published by Los Angeles Times; WordHint is an independent site and is not affiliated with or endorsed by the publisher.
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