/ Dictionary / Index T tonguing-and-grooving plane: Meaning and Definition of Find definitions for: tongu'ing-and-groov'ing plane" Pronunciation: (tung'ing-un-gr'ving), [key] — Carpentry. Carpentry. a plane for cutting the edges of boards into tongues and grooves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tonguing Tongzhou Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language