πεσσός

Etymology
Loanword of origin. A Semitic etymology has been proposed, comparing 🇨🇬. According to Beekes, the word may well be.

Noun

 * 1) oval shaped stone used in board games
 * 2) board on which the game was played
 * 3)  cubic mass of building, terrace
 * 4)  limbal ring