/ Dictionary / Index P pin seal: Meaning and Definition of Find definitions for: pin' seal" Pronunciation: [key] leather made of the skin of young seals. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pinscher pinsetter Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language