Math class abbr.
The crossword clue "Math class abbr." is answered by QED, a 3-letter entry. Used 6 times across 6 distinct years; most recently in 2017; first recorded in 2003. It appears in 3 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
QED
3 letters. See every clue for this answer on the QED answer page.
Used 6 times across 6 distinct years; most recently in 2017; first recorded in 2003. It appears in 3 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
- GEOM (2 uses in xd)
Other clues for QED
Every other clue in this collection answered by QED, most used first.
- Proof letters - used 78 times, most recently in 2025
- Proof-ending letters - used 25 times, most recently in 2024
- Proof abbr. - used 22 times, most recently in 2015
- Letters after a proof - used 19 times, most recently in 2008
- Proof-ending abbr. - used 13 times, most recently in 2026
- Proof ender - used 10 times, most recently in 2022
- Letters at the end of a proof - used 9 times, most recently in 2026
- Logical conclusion - used 9 times, most recently in 2019
- Math-proof letters - used 9 times, most recently in 2010
- End of a proof - used 8 times, most recently in 2026
- End-of-proof letters - used 8 times, most recently in 2025
- Proof ending - used 8 times, most recently in 2018
- Proof finale - used 8 times, most recently in 2025
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- And so on: Abbr. - ETC, used 238 times
- List-ending abbr. - ETC, used 200 times
- Last (Abbr.) - ULT, used 171 times
- Lawyer: Abbr. - ATT, used 167 times
- Catchall abbr. - ETC, used 147 times
- Alias abbr. - AKA, used 133 times
Search the clue collection
Search by clue words or by answer, or type a pattern with the letters you have and a blank for each square you do not know. The characters _ ? . and - all work as blanks.