It's possible you meant one of these:
* Phenomena: This is the plural form of "phenomenon," which refers to something that is observable, especially something that is impressive or unusual.
* Phonemena: This word doesn't exist. It's likely a misspelling of "phenomena."
* Phoneme: This refers to a basic unit of sound in a language that distinguishes one word from another. For example, the "p" sound in "pat" and the "b" sound in "bat" are different phonemes.
Could you please clarify what you meant by "phonomana"?