1. Things that mark or establish a boundary, limit, or distinction between areas, groups, or concepts.
Usage: Plural of demarcator; Often used in technical, geographical, or abstract contexts

Examples

• The fence posts served as demarcators between the two properties.
• Color-coded lines act as demarcators on the map to show different regions.
• The treaty established demarcators for the maritime boundary between the two nations.
• In the document, asterisks function as demarcators separating different sections.
• The hedges along the garden served as natural demarcators of the landscape design.
• Demarcators in the parking lot help organize traffic flow and prevent collisions.