The clue "Apt. units" last appeared in the The Washington Post crossword on June 11, 2019. The correct answer for this puzzle is "RMS", a 3-letter word.
Solution RMS is our most searched for solution by our visitors. Solution RMS is 3 letters long. We have 1 further solutions of the same word length.
There are 3 solutions. The longest is SQFT with 4 letters, and the shortest is ACS with 3 letters.
Indeed, "APT. UNITS" is among today´s most searched crossword clues (latest update: 04 Dec 2025). Many solvers are struggling with this one!
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Solutions are between 3 and 4 letters long.