* Adjective: Describing something that is caught or confined.
* Example: "The trapped animal cried out."
* Verb (past participle): Indicating that something has been caught or confined.
* Example: "They were trapped in the elevator."
* Verb (past tense): Indicating an action of catching or confining.
* Example: "The firefighters trapped the fire in one room."
So, to determine the part of speech, you need to look at its context within a sentence.