Sinonimi: botanical garden
ETYM Latin, a place grown with trees.
(Irregular plural: arboretums, or: arboreta).
Where trees and shrubs are cultivated for exhibition; SYN. botanical garden.
(pl. -ta) botanical garden devoted to trees.
Collection of trees. An arboretum may contain a wide variety of species or just closely related species or varieties—for example, different types of pine tree.