Learn how to say Vena Cava correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word vena cava:
noun (plural venae cavae /ˌviːniː ˈkeɪviː/)
a large vein carrying deoxygenated blood into the heart. There are two in humans, the inferior vena cava (carrying blood from the lower body) and the superior vena cava (carrying blood from the head, arms, and upper body).
late 16th century: from Latin, literally ‘hollow vein’