Having the shape of an oval.
Of or pertaining to an ovum.
A thing having such a shape, such as an arena.
In a projective plane, a set of points such that no three are collinear and there is a unique tangent line at each point.
An elongated round shape resembling an egg or ellipse.
A sports field, typically but not exclusively oval in shape.
square-shaped
of a function, of the form y=ax²+bx+c.
of a polynomial, involving the second power (square) of a variable but no higher powers, as ax²+bx+c.
of an equation, of the form ax²+bx+c=0.
A quadratic polynomial, function or equation.