The Shape of a Baseball Field
This page is the CodyCross answer for the clue below from Casino, Group 268, Puzzle 1 (Bellagio Fountains).
Question is: The Shape of a Baseball Field
and the answer is: DIAMOND
Word Meaning:
DIAMOND — (uncountable) A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron.
Definitions from Wiktionary.