* Misspelling: Perhaps you meant a similar word like "Erram" (meaning "red") or "Eram" (meaning "deer").
* Personal name: It could be a person's name, as names can vary greatly between languages.
* Local slang or dialect: It might be a word used in a specific region or community within Kerala.
Please provide more context about where you encountered this word, and I might be able to help you find the correct meaning.