IPA: //ˈkwɒdrɪk//
KK: /ˈkwɒdrɪk/
Relating to shapes or surfaces that can be described using quadratic equations, often involving curves or surfaces in geometry.
The mathematician explained the properties of quadric surfaces in his lecture.
Quadric → It is formed from "quadri-" (from Latin "quadrus", meaning four) and "-ic" (a suffix used to form adjectives). The word "quadric" refers to something that is related to or has four dimensions or aspects.
Think of 'four' ('quadri-') when you remember that 'quadric' relates to something having four dimensions or aspects.