The best name is a quadrilateral: the name means a shape with four straight sides. You could call it a quadrangle (as in a triangle) though that name is used for an inner courtyard. Or you could call it a tetragon (as in pentagon, hexagon, etc). However, these names are as good as "quadrilateral", not better.
parrallelogram and quadrilateral
there are several names for rhombus quadrilaterals. rhombus quadrilateral is the main name of a rhombus quadrilateral. some other names arent very similar to this name but can still describe it.
A parallelogram.
A Shape With Four Sides !
The Quadrilateral's Name Is... Well Here Is The BEST A Quadrilateral That Is The Name Of A Quadrilateral With NO Parallel Lines So Yea Its Called A Quadrilateral If It Something Else You Think You Know Just Improve My Answer... Thanks 4 Reading Answered By, Mystery Person
Anything other than a quadrilateral
a square is a quadrilateral
A rhombus.
quadrilateral and parallelogram
It is simply a quadrilateral - there is no special name for such a quadrilateral.
quadrilateral.
quadrilateral