Castle-like: built or shaped like a castle; usually, specifically, having castellations (crenellations).
Near-synonym: crenellated
Synonym of enclosed, when used for fountains, cisterns, &c.
A fayre Conduite of sweete water, castellated in the middest of that warde and streete...
From Medieval Latin castellātus (“fortified, castellate”) + -ed (forming past participles). Equivalent to the past participle of castellate but attested earlier than other uses of the verb.
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