[{"Bold_text": "noun", "List Items": ["keen relish; hearty enjoyment; gusto.", "an agreeable or piquant flavor imparted to something.", "anything added to impart flavor, enhance one's appreciation, etc.", "piquancy; interest; charm.Synonyms: tang , spice", "liveliness or energy; animating spirit.", "the peel, especially the thin outer peel, of a citrus fruit used for flavoring:lemon zest."]}, {"Bold_text": "verb (used with object)", "List Items": ["to give zest, relish, or piquancy to."]}]