Crossword solverSynonyms for cardinal vein6 crossword answers for “cardinal vein” (8,4), sorted by letter count.How many letters?All6421711812012114 letters 2veinvena17 letters 1venous blood vessel(6,5,6)18 letters 1common cardinal vein(6,8,4)20 letters 1anterior cardinal vein(8,8,4)21 letters 1posterior cardinal vein(9,8,4)