[{"Bold_text": "noun", "List Items": ["a word, line, verse, number, sentence, etc., reading the same backward as forward, as Madam, I'm Adamor Poor Dan is in a droop.", "Biochemistry.a region of DNA in which the sequence of nucleotides is identical with an inverted sequence in the complementary strand:GAATTC is a palindrome of CTTAAG."]}]