Outside: Comb. form
The crossword clue "Outside: Comb. form" is answered by ECTO, a 4-letter entry. Used 27 times across 18 distinct years; most recently in 1998; first recorded in 1953. It appears in 3 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
ECTO
4 letters. See every clue for this answer on the ECTO answer page.
Used 27 times across 18 distinct years; most recently in 1998; first recorded in 1953. 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.
Other clues for ECTO
Every other clue in this collection answered by ECTO, most used first.
- Prefix with plasm - used 80 times, most recently in 2026
- Outer: Prefix - used 63 times, most recently in 2026
- Outside: Prefix - used 39 times, most recently in 2023
- Outside (Pref.) - used 29 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.
- Within: Comb. form - ENTO, used 76 times
- Within: Comb. form - ENDO, used 50 times
- Bone: Comb. form - OSTE, used 43 times
- Japanese wrestling form - SUMO, used 40 times
- Mountain: Comb. form - OREO, used 39 times
- Air: Comb. form - AERI, used 36 times
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