/ Dictionary / Index P plotting sheet: Meaning and Definition of Find definitions for: plot'ting sheet" Pronunciation: [key] — Navig. Navig. a blank chart having only a compass rose and latitude lines, longitude lines, or both, marked and annotated, as required, by a navigator. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. plotting board plotty Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language