Quadrilátero, tetrágono.
n.A plane figure having four sides and angles; a quadrangle, as a square, a rhombus, etc. An aspect of two planets with regard to the earth when they are distant from each other ninety degrees, or the fourth of a circle
n.quadrilateral, quadrangle, polygon generic term, polygonal shape generic term
Vogais: eao
Consoantes: ttrgn
tetragonia, tetrazone, tetragynia, tarragon, tetragynian, tetrakosane, trigon, trogon, trygon, terazosin.