kidneyfiltering
nounUK /ˈkɪdniˌfɪltərɪŋ/
US /ˈkɪdniˌfɪltərɪŋ/
The way kidneys clean your blood by taking out waste and extra water.
Kidneyfiltering helps your body get rid of things it does not need.
OTHER MEANINGS
2. The process of passing liquid through a filter shaped like a kidney.
The lab used kidneyfiltering to separate the mixture.
3. A step in a science experiment where waste is removed from a liquid.
Kidneyfiltering made the water clearer in the experiment.
4. The job of a machine that acts like a kidney to clean blood.
The dialysis machine does kidneyfiltering for people whose kidneys are sick.