aorta

Aorta comes from Ancient Greek ἀορτή (aortḗ), a word used for the arteries springing from the heart. That noun traces back to ἀορτέω (aortéō), a lengthened form of ἀείρω (aeírō), meaning "to lift, raise."

The Greek term was borrowed directly into English to name this specific vessel, keeping its anatomical sense intact rather than shifting meaning over time.

Its root ἀείρω (aeírō, "to lift, raise") ties the word's origin to an act of raising or hoisting, though the facts here don't point to a surviving English cognate from that root.