Line That Goes From One Corner to the Opposite One

This page is the CodyCross answer for the clue below from Under the sea, Group 23, Puzzle 4.

Question is: Line That Goes From One Corner to the Opposite One

and the answer is: DIAGONAL

Word Meaning:

DIAGONAL — (geometry) Joining two nonadjacent vertices (of a polygon or polyhedron).

Definitions from Wiktionary.

Line That Goes From One Corner To The Opposite One - Under the Sea CodyCross Answers | CodyCross Solutions