enneagram

As a letter s

is the letter s with a.

As a noun enneagram is

(mathematics) a nine-pointed stellate polygon.

As a noun enneagram

is (mathematics) a nine-pointed stellate polygon.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

In mathematics|lang=en terms the difference between lemniscate and enneagram

is that lemniscate is (mathematics) any of a variety of quartic functions producing similar figure-of-eight closed curves while enneagram is (mathematics) a nine-pointed stellate polygon.

As nouns the difference between lemniscate and enneagram

is that lemniscate is the infinity symbol () while enneagram is (mathematics) a nine-pointed stellate polygon.

As a noun enneagram

is (mathematics) a nine-pointed stellate polygon.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between anagram and enneagram

is that anagram is a word or phrase that is created by rearranging the letters of another word or phrase while enneagram is a nine-pointed stellate polygon.

As a verb anagram

is to form anagrams.