Marked or characterized by having fine tooth-like projections or small notches arranged in a regular pattern.
From 'denticulate' (adjective) plus past participle suffix '-ed.' Emphasizes that something has been made or is naturally formed with denticulated features.
Postage stamps are intentionally denticulated so they tear along perforated lines—engineers realized that the tiny notches create weak points that make tearing predictable and easy!
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