Article: According to Jan Nattier, the term Mahāyāna "Great Vehicle" was originally even an honorary synonym for Bodhisattvayāna "Bodhisattva Vehicle." The Aṣṭasāhasrikā Prajñāpāramitā Sūtra, an early and important Mahayana text, contains a simple and brief definition for the term bodhisattva: "Because he has enlightenment as his aim, a bodhisattva-mahāsattva is so called."

Question: What term means "great vehicle"?
Mahayana