What is the equivalent of Curiosity's "MSL" in the context of Perseverance? What's the official name of the mission? Are the distinctions similar?

Answers to Where does MSL end and Curiosity begin? explain the difference. There was much fanfare for the naming contest for the Perseverance rover, but I don’t know what the mission is called.

Question: What is the equivalent of Curiosity’s "MSL" in the context of Perseverance? What’s the official name of the mission? Are the distinctions similar? Will it also be a "science laboratory" while in transit to Mars?