Noun Concept
Categories: Articles with short description, All articles lacking reliable references, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Palindromes
palindrome  emordnilap  semordnilap  A Man a Plan a Canal  A Man a Plan a Canal Panama
A word or phrase that reads the same backward as forward WordNet 3.0
A word or phrase that reads the same backward as forward WordNet 3.0 & Open English WordNet
A palindrome is a word, number, phrase, or other sequence of symbols that reads the same backwards as forwards, such as madam or racecar, the date and time 12/21/33 12:21, and the sentence: "A man, a plan, a canal – Panama". Wikipedia
Word, phrase, number, or other sequence of units that may be read the same way in either direction Wikidata
A word, which, when spelled backward, creates another word. OmegaWiki
A symmetrical word that read from left to right is the same as when read right to left. OmegaWiki
A word, phrase, number or any other sequence of units which has the property of reading the same forwards as it does backwards, character for character, sometimes disregarding punctuation, capitalization and diacritics. Wiktionary
“Rise to vote sir” is an example of a sentence that is a palindrome. Wiktionary
Level, madam and racecar are examples of single word palindromes. Wiktionary