a, d, e, l, r, t, i, q, u are letters that make 'quadrilateral'
ER, quad, lat, la, te, Tera, ad, ERA, at, RI, late, il, AD, later, lateral, RA, AL, IL, LA, Ra, Ate, Al, At, Er, La, Te, era are words within 'quadrilateral'
2 possible definitions for 'quadrilateral'
Under this definition, quadrilateral is a noun and has the following properties:
quadrangle, tetragon have the same meaning as 'quadrilateral'
'quadrilateral' can be a type of polygon, polygonal shape.
parallelogram, trapezium, trapezoid are types of 'quadrilateral'.
quadrangular, tetragonal are derivatives of 'quadrilateral'.
Under this definition, quadrilateral is an adjective and has the following properties:
four-sided has the same meaning as quadrilateral
multilateral, many-sided are similar to 'quadrilateral'.