Associations to the word «Quadrilateral»

Wiktionary

QUADRILATERAL, noun. A polygon with four sides.
QUADRILATERAL, noun. An area defended by four fortresses supporting each other.
QUADRILATERAL, adjective. Having four sides.

Dictionary definition

QUADRILATERAL, noun. A four-sided polygon.
QUADRILATERAL, adjective. Having four sides.

Wise words

To use the same words is not a sufficient guarantee of understanding; one must use the same words for the same genus of inward experience; ultimately one must have one's experiences in common.
Friedrich Nietzsche