Learn how to say Hinayanism correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Hinayana:
a name given by the followers of Mahayana Buddhism to the more orthodox schools of early Buddhism. The tradition died out in India, but it survived in Ceylon (Sri Lanka) as the Theravada school and was taken from there to other regions of SE Asia. See Theravada.
from Sanskrit hīna ‘lesser’ + yāna ‘vehicle’