It can also be used to describe words, phrases, or sentences that are used to ask questions.
Here are some examples:
* Las palabras interrogativas (Interrogative words) - These are words like "quién" (who), "qué" (what), "cuándo" (when), "dónde" (where), "cómo" (how), "por qué" (why), etc.
* Las oraciones interrogativas (Interrogative sentences) - These are sentences that are structured to ask questions. They often start with an interrogative word or use an inverted word order.
Let me know if you have any other Spanish words you'd like to understand!