* It's a misspelling: Could you double-check the spelling? Perhaps a similar-sounding word exists.
* It's a proper noun: It might be a place name, a person's name, or the name of a company, not a common word.
* It's a newly coined word or slang: Newly created words or slang terms aren't always found in standard dictionaries.
* It's from a dialect: Some words are specific to certain regions of Japan.
To help me find the correct translation, please provide more context: where did you encounter this word? What was the surrounding text or conversation?