ultracentrifuge

noun

A high-velocity centrifuge used in the separation of colloidal or submicroscopic particles.

noun

A high-speed centrifuge, especially one free from convection that is used to separate colloidal particles.

verb

To submit a material to ultracentrifugation

noun

a high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins

verb

subject to the action of an ultracentrifuge