Semitic root
A triliteral or triconsonantal root (Hebrew: שרש תלת-עצורי‎, šoreš təlat-ʻiṣuri; Arabic: جذر ثلاثي‎, jiḏr ṯulāṯī; Syriac: ܫܪܫܐ‎, šeršā) is a root containing a sequence of three consonants.