Equal: Comb. form.
The crossword clue "Equal: Comb. form." is answered by ISO, a 3-letter entry. Used 22 times across 13 distinct years; most recently in 1996; first recorded in 1944. It appears in 2 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
ISO
3 letters. See every clue for this answer on the ISO answer page.
Used 22 times across 13 distinct years; most recently in 1996; first recorded in 1944. It appears in 2 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.
- ISOS (1 uses in xd)
Other clues for ISO
Every other clue in this collection answered by ISO, most used first.
- Equal: Prefix - used 123 times, most recently in 2026
- Equi- - used 66 times, most recently in 2026
- Prefix with metric - used 58 times, most recently in 2026
- Equal (Pref.) - used 53 times, most recently in 2026
- Prefix meaning "equal" - used 42 times, most recently in 2026
- Bar opening? - used 33 times, most recently in 2024
- Prefix with bar - used 33 times, most recently in 2026
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.
- Tax form ID - SSN, used 102 times
- Form 1040 org. - IRS, used 64 times
- Egg: Comb. form - OVI, used 53 times
- Poetic form - ODE, used 48 times
- Equal - ARE, used 47 times
- IRS form expert - CPA, used 33 times
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