* It's misspelled: Could you be thinking of a similar-sounding word? Providing more context (like a sentence where you saw it, or the topic it relates to) would be helpful.
* It's a dialectal word or a very rare word: Greek has many dialects, and some words might only be used in specific regions or contexts.
* It's a made-up word: It might be a neologism (newly coined word) or a word from a fictional language.
Please provide more information so I can assist you better.