/ Dictionary / Index P pillow sword: Meaning and Definition of Find definitions for: pil'low sword" Pronunciation: [key] a straight sword of the 17th century. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pillow sham pillow talk Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language