Env. filler
The crossword clue "Env. filler" is answered by LTR, a 3-letter entry. Used 6 times across 4 distinct years; most recently in 2015; first recorded in 2006. It appears in 4 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
LTR
3 letters. See every clue for this answer on the LTR answer page.
Used 6 times across 4 distinct years; most recently in 2015; first recorded in 2006. It appears in 4 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for LTR
Every other clue in this collection answered by LTR, most used first.
- USPS delivery - used 36 times, most recently in 2026
- Copier tray abbr. - used 27 times, most recently in 2026
- Env. contents - used 22 times, most recently in 2022
- P.O. box item - used 13 times, most recently in 2021
- P.O. item - used 10 times, most recently in 2016
- USPS piece - used 10 times, most recently in 2024
- P.O. delivery - used 8 times, most recently in 2019
- Env. enclosure - used 7 times, most recently in 2019
- Env. insert - used 6 times, most recently in 2021
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.
- Balloon filler - AIR, used 110 times
- Sleeve filler - ARM, used 98 times
- Pen filler - INK, used 89 times
- Tire filler - AIR, used 83 times
- Tank filler - GAS, used 74 times
- Stein filler - ALE, used 73 times
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