quadrilateral Synonyms - page 2
lozenge
many-sided
monoclinic
multangular
four
equilateral
dodecagon
biquadratic
block
court
cube
cubic
cubical
cubiform
decagon
diamond
multilateral
oblique-angled
quadratic
quadrature
quadrennium
quadric
quadriennial
quadrinomial
quadripartite
quadrivalent
quadruplication
quadrate
quadrangular
quad
oblong
octagon
orthogonal
orthorhombic
parallelogram
pentagon
pentahedron
polygon
polygonal
quartet