arboriculture
noun/ˈɑːbərɪkʌltʃə(r)/
/ˈɑːrbərɪkʌltʃər/
[uncountable]- the study or practice of growing trees and shrubsWord Originearly 19th cent.: from Latin arbor ‘tree’ + culture, on the pattern of words such as agriculture.
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arboriculture