/ Dictionary / Index S semitranslucent: Meaning and Definition of Find definitions for: sem•i•trans•lu•cent Pronunciation: (sem"ē-trans-l'sunt, -tranz-, sem"ī-), [key] — adj. imperfectly or almost translucent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. semitrailer semitransparent 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