/ Dictionary / Index N nodding pogonia: Meaning and Definition of Find definitions for: nod'ding pogo'nia Pronunciation: [key] a rare orchid, Triphora trianthophora, of the eastern U.S., bearing three pink flowers. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nodding lilac nodding trillium Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language