
1) Laboratory equipment
Found on
https://www.crosswordclues.com/clue/high-shear-mixer

A high-shear mixer disperses, or transports, one phase or ingredient (liquid, solid, gas) into a main continuous phase (liquid), with which it would normally be immiscible. A rotor or impeller, together with a stationary component known as a stator, or an array of rotors and stators, is used either in a tank containing the solution to be mixed, or...
Found on
http://en.wikipedia.org/wiki/High-shear_mixer
No exact match found.