n.; pl. E. Frenums L. Frena [ L., a bridle. ] 1. (Zool.) A cheek stripe of color. [ 1913 Webster ]
2. (Anat.) Same as Frænum. [ 1913 Webster ]
{ or }, n.; pl. E. Frænums L. Fræna [ L., a bridle. ] (Anat.) A connecting fold of membrane serving to support or restrain any part; as, the frænum of the tongue. [ 1913 Webster ]