A / arbŏrētum
noun hapax

arbŏrētum

gen. arbŏrēti · gender neuter · decl. 2nd
id., i. q. arbustum, but an inferior word
a place grown with trees
a place grown with trees: arboreta ignobilius verbum est, arbusta celebratius, Quadrig. ap. Gell. 17, 2, 25.