/ Dictionary / Index P partly: Meaning and Definition of Find definitions for: part•ly Pronunciation: (pärt'lē), [key] — adv. in part; to some extent or degree; partially; not wholly: His statement is partly true. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: partly (Thesaurus) partlet part music Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language