/ Dictionary / Index P pectose: Meaning and Definition of Find definitions for: pec•tose Pronunciation: (pek'tōs), [key] — n. Biochem. protopectin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pectoral sandpiper pectous Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language