kidneywork
nounUK /ˈkɪdniwɜːk/
US /ˈkɪdniwɜːrk/
The job your kidneys do to clean your blood and make pee.
The doctor said her kidneywork was healthy because her blood tests looked good.
OTHER MEANINGS
2. The effort of doing a hard, tiring job, like the work of kidneys.
Moving all those boxes was real kidneywork.
3. The inner parts of something that keep it running.
The engine's kidneywork keeps the whole machine going.
4. A task that quietly keeps things clean or in order.
Sorting the recycling every week is his household kidneywork.