1. "Which" (interrogative pronoun): This is the most common meaning. It's used to ask a question about a choice or to identify something.
* Example: "Quelle est votre couleur préférée ?" (Which is your favorite color?)
2. "What" (interrogative pronoun): "Quelle" can also be used to ask about a specific thing, especially in questions about a noun.
* Example: "Quelle heure est-il?" (What time is it?)
3. "What a" (exclamation): It can be used to express surprise or admiration.
* Example: "Quelle belle journée !" (What a beautiful day!)
4. "Which one" (pronoun): It can also be used to refer to a specific item from a group.
* Example: "Quelles chaussures voulez-vous?" (Which shoes do you want?)
5. "What kind of" (adjective): This usage is less common but exists.
* Example: "Quel genre de livre lisez-vous?" (What kind of book are you reading?)
The meaning of "quelle" will be determined by the context of the sentence.