IPA: /kwɪnˈkʌnʃəl/
KK: /kwɪnˈkʌnʃəl/
Relating to a specific arrangement of five objects, where four are at the corners of a square or rectangle and one is in the center.
The garden was designed in a quincuncial pattern, with four trees at the corners and one in the middle.
Quincuncial → It is formed from "quinque" (meaning five) and "uncialis" (meaning one inch). The term describes a pattern or arrangement that involves five points, typically in a square or rectangular formation with one point at each corner and one in the center.
Think of the number 'five' ('quinque') and how it relates to a specific arrangement of points — that's what quincuncial means.
No commonly confused words.