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Webster 1913 Edition

Arborous

Ar′bor-ous

,

Adj.

Formed by trees.

[Obs.]

From under shady,

arborous

roof.

Milton.

Definition 2024

arborous

arborous

English

Alternative forms

arbourous (rare)

Adjective

arborous ‎(not comparable)

(obsolete) Formed by trees.
From under shady, arborous roof. — Milton.