What is pertaining to a part of the columella of the ear, between the stapes and the mediostapedial. -- n. The interstapedial part of the columella called?

interstapedial — Pertaining to a part of the columella of the ear, between the stapes and the mediostapedial. -- n. The interstapedial part of the columella. (Webster's 1913.)

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