Env. insertion

The answer

ENC

3 letters. See every clue for this answer on the ENC answer page.

Used 11 times across 8 distinct years; most recently in 2025; first recorded in 2003. It appears in 7 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.

Other clues for ENC

Every other clue in this collection answered by ENC, most used first.

• SASE, e.g. - used 92 times, most recently in 2026
• Business letter abbr. - used 45 times, most recently in 2025
• Ref. book - used 39 times, most recently in 2025
• Env. insert - used 25 times, most recently in 2024
• Letter abbr. - used 20 times, most recently in 2024
• Ref. work - used 14 times, most recently in 2013
• Bus. letter abbr. - used 12 times, most recently in 2024
• Env. contents - used 11 times, most recently in 2024
• Bottom-of-letter abbr. - used 10 times, most recently in 2017
• RSVP card, e.g. - used 10 times, most recently in 2026
• Env. extra - used 9 times, most recently in 2021
• SASE, often - used 8 times, most recently in 2017
• Env. stuffer - used 6 times, most recently in 2003
• Envelope abbr. - used 6 times, most recently in 2024
• Reference bk. - used 6 times, most recently in 2025
• SASE, for example - used 6 times, most recently in 2008

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.

• Env. contents - LTR, used 22 times
• Env. enclosure - LTR, used 7 times
• Env. filler - LTR, used 6 times
• Env. insert - LTR, used 6 times

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