IPA: /ˈmætrɪk/
KK: /ˈmætrɪk/
A person who is in their last year of high school or the last year of high school itself.
She is a matric this year and is preparing for her final exams.
Matric is derived from the Latin word "mater" (meaning mother) and the suffix "-ic" (meaning pertaining to). The term "matric" refers to something that is related to or characteristic of a mother or motherhood.
Think of 'mater' meaning mother, and remember that 'matric' relates to things that are connected to motherhood.