The crossword solution for the term TIC, E.G. is SPASM, which is an acronym for 'Short-lasting Psychogenic Attack of Somatic Motor Symptoms'. It is a medical condition characterized by sudden, involuntary muscle contractions or spasms. These spasms can affect any part of the body and can last anywhere from a few seconds to several minutes. They are usually not painful, but can be uncomfortable and disruptive. Treatment for SPASM typically involves medications and physical therapy.