- to arrange in subclasses.
Origin of subclassify
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for sub-classification
The sub-classification of a ship's company under the lieutenants.The Sailor's Word-Book
William Henry Smyth
The books are grouped in large classes with an abbreviated heading, with minute sub-classification.