"First in, first out," e.g. Crossword Clue

Here is the answer for the crossword clue "First in, first out," e.g. . We have found 41 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is RULE.

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Crossword Answer For "First in, first out," e.g.:

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41 Potential Answers:

RankAnswerLengthSourceDate
98% RULE "First in, first out," e.g. (4)
91% COME First ___, first served (4) USA Today Aug 22, 2025
87% DEBUT That's a first! (5) USA Today Jul 15, 2025
87% WHOS "___ on First?" (4) Universal Jul 6, 2025
83% KIT First-aid ___ (3)
83% OLDEST First in longevity (6) Newsday Sep 7, 2025
83% NEXT First in line (4) Commuter Sep 6, 2025
83% BASIS On a first-name ___ (5) USA Today Sep 1, 2025
83% LED Was in first place (3) Newsday Sep 1, 2025
83% EVE The first lady (3) The Telegraph Quick Aug 29, 2025
"First in, first out," e.g. Crossword Clue
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We found 41 solutions for "First in, first out," e.g.. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is RULE.

With crossword-solver.io you will find 41 solutions. We use historic puzzles to find the best matches for your question. We add many new clues on a daily basis.

With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 41 answers for "First in, first out," e.g..