fractionator [frak-shuh-ney-ter] EXAMPLES|WORD ORIGIN noun Chemistry. an apparatus for fractional distillation.Compare cracker(def 10). any apparatus capable of separating complex liquid substances, as blood, into their component parts. Liberaldictionary.com
Origin of fractionator fractionate + -or2 Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 Examples from the Web for fractionator Historical Examples of fractionator
He inserted half a droplet of the supposed vaccine and plugged in the fractionator’s power cable.
William Fitzgerald Jenkins
The fractionator turned itself off and he focused on and studied the slide it yielded.
William Fitzgerald Jenkins