1. Cheese: This is the most common meaning of "Chizu" in modern Japanese. It's a direct loanword from the English word "cheese."
2. Map: This meaning is less common today, but it's a traditional usage. The character used for "Chizu" in this context (地図) is different from the one used for "cheese" (チーズ).
3. Wisdom or intelligence: This is a less common meaning, but it can be used in some contexts.
To determine the correct meaning of "Chizu" in a specific situation, you need to consider the context. For example, if you see "Chizu" on a menu, it most likely means "cheese."