a. [ L. Ponticus, Gr. &unr_;, fr. &unr_; the sea, especially, the Black Sea. ] Of or pertaining to the Pontus, Euxine, or Black Sea. [ 1913 Webster ]
n. [ L. rhaponticum rhubarb. See Rhubarb. ] (Chem.) Chrysophanic acid. [ 1913 Webster ]
a. [ L. Ponticus, Gr. &unr_;, fr. &unr_; the sea, especially, the Black Sea. ] Of or pertaining to the Pontus, Euxine, or Black Sea. [ 1913 Webster ]
n. [ L. rhaponticum rhubarb. See Rhubarb. ] (Chem.) Chrysophanic acid. [ 1913 Webster ]