Semeiotic /(sē`mē̇*ŏt"ĭk [or] sĕ`mē̇*ŏt"ĭk)/

Se·mei·ot·ic

Semeiotic

a.
  1. Relating to signs or indications; pertaining to the language of signs, or to language generally as indicating thought.
  2. Of or pertaining to the signs or symptoms of diseases. (Med.)