What does "eustachian" mean?

Of or relating to Bartolomeo Eustachi (1500 or 1514–1574), also known as Eustachius, one of the founders of the science of human anatomy.

What is a synonym for "eustachian"?

Common synonyms include: eponymic, eponymous, middle-ear, named after eustachius, tubal, tympanic.

Pronounced //juːˈsteɪ.ʃən//.

/juːˈsteɪ.ʃən/ adj

adj ·Rare ·Advanced level

Adjective

1
Of or relating to Bartolomeo Eustachi (1500 or 1514–1574), also known as Eustachius, one of the founders of the science of human anatomy.
2
Alternative letter-case form of Eustachian. alt-of, not-comparable

From Eustachi + -an.