/ Dictionary / Index C cypress spurge: Meaning and Definition of Find definitions for: cy'press spurge" Pronunciation: [key] a perennial herb, Euphorbia cyparissias, of Eurasia, having small, greenish-yellow flowers in dense clusters. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cypress knee cypress vine Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language