Envelope abbr.
The crossword clue "Envelope abbr." is answered by ATTN, a 4-letter entry. Used 145 times across 41 distinct years; most recently in 2026; first recorded in 1974. It appears in 19 publications in the xd corpus. Every figure on this page comes from the pilot data itself.
The answer
ATTN
4 letters. See every clue for this answer on the ATTN answer page.
Used 145 times across 41 distinct years; most recently in 2026; first recorded in 1974. It appears in 19 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 pilot link to their own answer page.
- POB (3 uses in xd)
- APTNO (1 uses in xd)
Other clues for ATTN
Every other clue in this pilot answered by ATTN, most used first.
- Memo abbr. - used 128 times, most recently in 2026
Related clues
Pilot clues 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.
- List-ending abbr. - ETAL, used 394 times
- And others: Abbr. - ETAL, used 329 times
- Helper: Abbr. - ASST, used 266 times
- Bibliography abbr. - ETAL, used 118 times
- Envelope part - FLAP, used 96 times
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