chileille
The term "chileille" appears to be a misspelling or a non-standard term. It is possible it is a typo for "chile" which refers to a country in South America, or "chilli" which refers to a spicy pepper. Without further context, it is difficult to provide specific information about "chileille".
If the intended term was "chile," it is a long, narrow country occupying a strip of land
If the intended term was "chilli" or "chile pepper," it refers to the fruit of plants from