The crossword solution for the term 'Oval-Shaped Figure' is 'ELLIPSOID', which is a nine-letter word. An ELLIPSOID is a three-dimensional figure that is shaped like an oval, with two long and two short axes. It is a type of quadric surface, which is a surface that can be described as the locus of points in three-dimensional space that satisfy a given polynomial equation. Ellipsoids are used in many fields, such as astronomy, engineering, and mathematics.