[{"Bold_text": "adjective", "List Items": ["mysterious in meaning; puzzling; ambiguous:a cryptic message.Synonyms: enigmatic", "abrupt; terse; short:a cryptic note.", "secret; occult:a cryptic writing.", "involving or using cipher, code, etc.", "Zoology.fitted for concealing; serving to camouflage."]}, {"Bold_text": "noun", "List Items": ["a cryptogram, especially one designed as a puzzle."]}]