A palindrome is a word, phrase, number, or sequence of characters that reads the same forward and backward. It remains the same even if you reverse it. Full definition
The Believer — Doubling in the Middle — Gregory Kornbluh — A discussion with Barry Duncan, a man who can fashion palindromes of incredible length. (slaw.ca)
Eight enormous sequences, each containing genes, were repeated almost perfectly, forward and backward in palindrome fashion. (discovermagazine.com)
Speaking of Nintendo, Sega also recently announced they are bringing more than 15 classic games to the Nintendo Switch eShop with a name that will make palindrome - loving people extremely happy. (nintendofuse.com)