noun
a botanical garden devoted to trees and other woody plants, typically with a collection of labeled specimens for scientific study and display
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The arboretum is a carefully curated collection of trees and shrubs from around the world.
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Let's take a stroll through the arboretum and enjoy the peaceful surroundings.
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I heard the arboretum is a great spot for some nature vibes.
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Her mind was like an arboretum, filled with a variety of thoughts and ideas.