The most common and most likely answer to this crossword clue is the 4 letter word NIXY which also is the latest solution we found used in New York Times in 1968.
Undeliverable letter, in P O parlance crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| NIXY | 100 % | 4 |
Words with a meaning similar to the clue: Undeliverable letter, in P O parlance
These words may or may not be a possible solution to this crosswords clue.- nixie
- idiom
- lingo
- talk
- tongue
- dead-letter office
- backtalk
- urdu
- archived
- americanism
- burr
- language
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution