Ear: Prefix
The crossword clue "Ear: Prefix" is answered by OTO, a 3-letter entry. Used 89 times across 38 distinct years; most recently in 2026; first recorded in 1961. It appears in 17 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
OTO
3 letters. See every clue for this answer on the OTO answer page.
Used 89 times across 38 distinct years; most recently in 2026; first recorded in 1961. It appears in 17 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.
- AURI (6 uses in xd)
- AUR (2 uses in xd)
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.
- Green prefix - ECO, used 431 times
- Earth-friendly prefix - ECO, used 181 times
- Prefix with center - EPI, used 134 times
- Equal: Prefix - ISO, used 123 times
- Recent: Prefix - NEO, used 120 times
- Environmental prefix - ECO, used 114 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.