What is pertaining to a part of the columella of the ear, which, in many animals, projects beyond the connection with the stapes. -- n. The extrastapedial part of columella called?

extrastapedial — Pertaining to a part of the columella of the ear, which, in many animals, projects beyond the connection with the stapes. -- n. The extrastapedial part of columella. (Webster's 1913.)

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