'centrifugation' definitions:

Definition of 'centrifugation'

(from WordNet)
noun
The process of separating substances of different densities by the use of a centrifuge

Definition of 'centrifugation'

From: GCIDE
  • centrifugation \centrifugation\ n. the process of separating substances by the use of a centrifuge. [WordNet 1.5]