[{"Bold_text": "noun", "List Items": ["the act of a person who mourns ;sorrowing or lamentation.Antonyms: rejoicing", "the conventional manifestation of sorrow for a person's death, especially by the wearing of black clothes or a black armband, the hanging of flags at half-mast, etc.", "the outward symbols of such sorrow, as black garments.", "the period or interval during which a person grieves or formally expresses grief, as by wearing black garments."]}, {"Bold_text": "adjective", "List Items": ["of, relating to, or used in mourning."]}]