12-Letter Palindromes
Twelve-letter palindromes are words exactly 12 letters long that read the same backwards as forwards. At this length they get rare and often obscure, so each one comes with a short meaning.
12-letter palindrome words
| Word / Phrase | Cleaned | Length | Meaning |
|---|---|---|---|
| tattarrattat | tattarrattat | 12 | Coined by James Joyce in Ulysses (1922) for a knock at the door; longest palindromic entry in the Oxford English Dictionary. |