trisulcate
adjective
Roget 94: trifid; trisected etc. v.; tripartite, trichotomous†, trisulcate†. Triadelphous†, triangular, tricuspid, tricapsular†, tridental†, tridentate, tridentiferous†, ... show more
Roget 259: furrowed etc. v.; ribbed, striated, sulcated [Anat.], fluted, canaliculated†; bisulcous†, bisulcate†, bisulcated†; canaliferous†; trisulcate†; ... show more
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