The main difference is that corn starch is a very pure starch, while wheat flour has a high protein content. There are some differences in texture and flavor, but these mostly result from how you work with them.
The term isometric comes from the Greek for equal measure, reflecting that the scale along each axis of the projection is the same (unlike some other forms of graphical projection).
Noun. 1. oval-a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it; the sums of the distances from the foci to any point on an ellipse is constant. ellipse. conic, conic section - (geometry) a curve generated by the intersection of a plane and a circular cone.