quincunx

詳細解釋：

quin.cunx

n.（名詞）
An arrangement of five objects with one at each corner of a rectangle or square and one at the center.
梅花形五點排列：將五個物體分別安排在一個長方形或正方形的四個邊角和一個中心裡

來源：
Latin quincunx quincunc- [five twelfths]
拉丁語 quincunx quincunc- [十二分之五]
quonque [five] * see penk we
quonque [五] *參見 penk we
uncia [twelfth part of a unit] * see ounce
uncia [一個單位的第十二部分] *參見 ounce