{ Se′mei‐ot″ic (–ŏt″ĭk), orSe′mi‐ot″ic }, a. [Gr. σημειωτικόσ, fr. σημει̑ον a mark, a sign.] 1. Relating to signs or indications; pertaining to the language of signs, or to language generally as indicating thought.
2. (Med.) Of or pertaining to the signs or symptoms of diseases.