By definition, pi is the ratio of the circumference of a circle to its diameter. Pi is always the same number, no matter which circle you use to compute it. For the sake of usefulness people often need to approximate pi.
Definition and Examples of Literary Terms. The term palindrome is derived from two Greek words âpalinâ means again and âdromosâ means way or direction. It is defined as a number, a word, a sentence, a symbol or even signs that can be read forward as well as backward or in reserve order with the same effects and meanings.
â Redwingz85. SDStaff Songbird replies: A palindrome is NOT an anagram. An anagram is a word or phrase made from another word or phrase (in other words, it does NOT include the original word or phrase) by rearranging its letters. In the example of made â dame, the anagram is DAME.