| RETE | A network of blood vessels (4) |
| PLEXUS | Network of blood vessels |
| CIRCULATORYSYSTEM | Network of blood vessels and organs (11,6) |
| VEIN | A type of blood vessel; a natural underground watercourse; a lode; a streak in cheese; or, a tendency (4) |
| RETIA | Networks of blood vessels or nerves (5) |
| GRID | A grating; a network of power cables; or, an array of regular squares on a map or forming a crossword (4) |
| PEEL | Founder of a network of "bobbies"; a baker's shovel; or, in printing, a pole used to hang up sheets to dry (4) |
| DRIP | --- irrigation, a system involving the controlled delivery of water directly to individual plants through a network of pipes (4) |
| MESH | A material made of a network of wire or thread (4) |
| SETT | Badger's home, comprising of a network of tunnels (4) |
| DARK | Mysterious closure of blood vessel (4) |
| DARN | Mend / repair a hole or tear in a cloth by sewing a network of stitches across the gap |
| MAZE | A network of paths designed as a puzzle |
| BOAT | Vampire maybe seizing type of blood vessel |
| YSER | European river that connects a network of canals |
| TATE | Sugar magnate who established a network of British art galleries |
| CLUSTER | Aggregation of stars/galaxies; group of consonants; an ensemble of bound atoms; a bunch of grapes; or, a network of computers (7) |
| TUSSLE | Coming back for removal of blood vessels' sutures can be a bit of a struggle (6) |
| PORTWINESTAIN | Type of birthmark caused by abnormal development of blood vessels (4,4,5) |
| ANGIOGRAM | A film or image of blood vessels, obtained using a medical technique (9) |
