The term 'truth' can be defined in many ways, and the following crossword solutions provide a variety of definitions. SERUM (5 letters) is a liquid that contains antibodies or other substances to treat or prevent disease. CANDOR (6 letters) is the quality of being open and honest in expression. IMPARTIALITY (12 letters) is the quality of being unbiased and fair. VERISIMILITUDE (14 letters) is the quality of appearing to be true or real. EXACTITUDE (10 letters) is the quality of being precise and accurate. FACT (4 letters) is something that is known to be true. NOLIE (5 letters) is an untruthful statement. VERITY (6 letters) is the quality of being true and real. REALITY (7 letters) is the state of things as they actually exist. VERACITY (8 letters) is the quality of being truthful and honest.