Disc protrusion, commonly known as a âslippedâ disc, is a degenerative spine condition that occurs when one of the discs between the vertebrae decays and causes the discâs gel-like inner material to collect on one side or in a specific location within the disc.
ETIC: Education and Training Integration Directorate (Washington, DC) ETIC: Enterprise Turnaround Initiative Corporation of Japan (est. 2009) ETIC: Estimated Time for Completion (US DoD)
TIC Defined for English Language Learners. tic. play. noun \Ëtik\. Definition of tic for English Language Learners. : a small repeated movement of a muscle especially in the face that cannot be controlled. : a word or phrase that someone frequently says or an action that someone frequently does without intending to.