| STAUNCH | Stop a flow of blood, say (7) |
| DONOR | One giving blood, say, giving name in entrance (5) |
| NETTED | Caught rodents at entrance to tunnel covered in blood, say (6) |
| UPRIVER | Towards the source of a flow of water (7) |
| STAUNCHES | Restricts (a flow of blood) (9) |
| LEETIDE | A flow of water running in the same direction as the wind (3,4) |
| FLUXION | Excessive flow of blood to an organ (7) |
| GIRAFFE | A complex circulatory system and 10kg heart enables the flow of blood against gravity to this Africa |
| STYPSIS | Staunching the flow of blood |
| STREAM | A beck, brook, burn, rivulet or other small natural body of running water; or, a flow of anything, such as gas, internet data, meteors, money into a business, people or words (6) |
| STEM | Stop (a flow); stalk |
| STRANGULATE | Constrict so as to stop a flow (11) |
| BANDEAU | The Danube, having a flow in top gear (7) |
| TRESTLE | A flow or letters giving support (7) |
| EMF | The rate at which energy is drawn from a source that produces a flow of electricity in a circuit. |
| STEMMED | Stopped (a flow) |
| SPIGOTS | They can be in a flow state |
| INTEARS | In a flow state, emotionally? |
| WIND | Section of an orchestra with instruments that require a flow of air to produce sound |
| AERODYNAMICS | Branch of science studying the forces acting on bodies in a flow of air or gas (12) |