Associations to the word «Tetragon»

Wiktionary

TETRAGON, noun. (geometry) (rare) A quadrilateral.
TETRAGON, noun. An aspect of two planets with regard to the Earth when they are distant from each other ninety degrees, or a quarter-circle.

Dictionary definition

TETRAGON, noun. A four-sided polygon.

Wise words

Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied. Even the interpretation and use of words involves a process of free creation.
Noam Chomsky