/ Dictionary / Index P pycnostyle: Meaning and Definition of Find definitions for: pyc•no•style Pronunciation: (pik'nu-stīl"), [key] — adj. Archit. having an intercolumniation of 1 diameters. See illus. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pycnometer Pydna Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language