/ Dictionary / Index S subassembly: Meaning and Definition of Find definitions for: sub•as•sem•bly Pronunciation: (sub"u-sem'blē), [key] — pl. -blies. a structural assembly, as of electronic or machine parts, forming part of a larger assembly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. subassemble subastringent Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language