Atmospheric prefix
The crossword clue "Atmospheric prefix" is answered by AER, a 3-letter entry. Used 21 times across 14 distinct years; most recently in 2026. It appears in 5 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
AER
3 letters. See every clue for this answer on the AER answer page.
Used 21 times across 14 distinct years; most recently in 2026. It appears in 5 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 AER
Every other clue in this collection answered by AER, most used first.
- ___ Lingus - used 730 times, most recently in 2026
- ___ Lingus (Irish carrier) - used 64 times, most recently in 2026
- Ireland's ___ Lingus - used 44 times, most recently in 2019
- ___ Lingus (Irish airline) - used 40 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.
- Green prefix - ECO, used 431 times
- Numerical prefix - TRI, used 247 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
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