a canal in the petrotympanic or glaserian fissure, near its posterior edge, through which the chorda tympani nerve issues from the skull. Syn: Civinini’s canal, Huguier’s canal, iter chordae anterius.
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a canal in the petrotympanic or glaserian fissure, near its posterior edge, through which the chorda tympani nerve issues from the skull. Syn: Civinini’s canal, Huguier’s canal, iter chordae anterius.