quaternate

/ˈkwɑtərˌneɪt/
adjective
  1. Arranged in groups of four.
    • In the pattern, the quaternate arrangement of stars repeats across the fabric.
    • The leaves of this plant are quaternate, growing in clusters of four.
    • The architect designed quaternate columns at each corner of the building.
Synonyms
What does "quaternate" mean? | whatsthatwordmean | whatsthatwordmean