/ Dictionary / Index T telegraph plant: Meaning and Definition of Find definitions for: tel'egraph plant" Pronunciation: [key] a tick trefoil, Desmodium motorium, of the legume family, native to tropical Asia, noted for the spontaneous, jerking, signallike motions of its leaflets. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. telegraphone telegraphy Related Content Daily Word Quiz: anecdote Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language