/ Dictionary / Index A abruptly pinnate: Meaning and Definition of Find definitions for: abrupt'ly pin'nate Pronunciation: [key] — Bot. Bot. paripinnate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. abruption Abruzzi Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language