What is the full form of TRX?

Could you please clarify the full form of TRX for me? I've been hearing a lot about it in the crypto circles, but I'm not entirely sure what it stands for. Is it related to a specific blockchain project or a token of some sort? I'm quite interested in learning more about it and its potential applications in the crypto and finance world. Your expertise in this field would be greatly appreciated. Could you elaborate on its origin, functionality, and perhaps even its current market position? Thank you in advance for shedding some light on this matter.