Definition of "sulcated" []

• Sulcate (adjective)

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• "-- General colour brownish-grey, beneath paler; belly white; a short beard of stiffish brown hair; the horns of the male are sub-triangular, rather compressed laterally and rounded posteriorly, deeply sulcated, curving outward and backward from the skull; points divergent."
• "The horns of the male are sub-triangular, much compressed laterally and posteriorly; in fact one may say concave at the sides, that is, from the base of the horn to about one half; transversely sulcated; curving outwards, and returning inward towards the face; points convergent."
• "Hodgsonii_, but it differs in its much smaller size, in its deeply sulcated horns, the angles of which are very much rounded, and the terminal curve but slightly developed."