Polygon Base With Triangular Faces
This page is the CodyCross answer for the clue below from Casino, Group 265, Puzzle 1 (Imperial Baccarat).
Question is: Polygon Base With Triangular Faces
and the answer is: PYRAMID
Word Meaning:
PYRAMID — An ancient massive construction with a square or rectangular base and four triangular sides meeting in an apex, such as those built as tombs in Egypt or as bases for temples in Mesoamerica.
Definitions from Wiktionary.