Crossword solverSynonyms for sulcus8 crossword answers for “sulcus” (6), sorted by letter count.How many letters?All813115116321122123113 letters 1central sulcus(7,6)15 letters 1calcarine sulcus(9,6)16 letters 3fissure of sylvius(7,2,7)fissure of Rolando(7,2,7)calcarine fissure(9,7)21 letters 1lateral cerebral sulcus(7,8,6)22 letters 1parieto-occipital sulcus(7-9,6)23 letters 1parieto-occipital fissure(7-9,7)