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tectorial

Pronunciation: /tɛkˈtɔːrɪəl/

Definition of tectorial

adjective

Anatomy
  • forming a covering.
  • denoting the membrane covering the organ of Corti in the inner ear.

Origin:

late 19th century: from Latin tectorium 'covering, a cover' (from tegere 'to cover') + -al

tectorial in other Oxford dictionaries

Definition of tectorial in the US English dictionary