Gematria /ɡəˈmeɪ.tri.ə/ (Greek: meaning geometry) is an Assyro-Babylonian-Greek system of code and numerology later adopted into Jewish culture that assigns numerical value to a word or phrase in the belief that words or phrases with identical numerical values bear some relation to each other or bear some relation to the number itself as it may apply to nature, a person's age, the calendar year, or the like.