/ Dictionary / Index T thatch palm: Meaning and Definition of Find definitions for: thatch' palm" Pronunciation: [key] any of several fan palms, esp. of the genera Sabal, Thrinax, or Coccothrinax, the leaves of which are used for thatching. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. thatching that's Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language