/ Dictionary / Index H herb-of-grace: Meaning and Definition of Find definitions for: herb-of-grace Pronunciation: (ûrb'uv grās', hûrb'-), [key] — pl. herbs-of-grace. rue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: herb-of-grace (Thesaurus) Herblock herbology Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language