What do you call something that's neither liquid nor solid?

pu1. viscoelastic material (coloidal solution). It is called viscoelastic material because it has both properties of viscous solids

2017-11-14

OK

pu2. It's called a colloidal solution. In more detail, it is called sol if it is close to the liquid and gel if it is close to the solid.
Among the soles are mayonnaise, ketchup, red pepper paste, starch water, toothpaste, cream, etc.
There are jelly, pudding, cheese, and so on among them.

2017-11-14

OK