ControlBooth
Wiki

ellipsoidal Printable version

https://www.controlbooth.com/wiki/ellipsoidal

This page has been seen 4,031 times.
1. Shortened form of Ellipsoidal Reflector Spotlight (ERS).

2. Adj. Having the characteristics of a 3D ellipse:
A curved line forming a closed loop, where the sum of the distances from two points (foci) to every point on the line is constant.
Click to expand...