noun
freeform curve
Technical term used in computer graphics and CAD for a curve not constrained to a predefined mathematical shape.
このCADソフトでは自由曲線を簡単に描けます。
You can easily draw freeform curves with this CAD software.
Compound of 自由 (free) and 曲線 (curve), directly corresponding to the English term 'freeform curve'.