Term: boundary line: a line that indicates a boundary
Broader: physical entity: an entity that has physical existence | Unrelated: there: a location other than here; that place
Broader: physical entity: an entity that has physical existence | Unrelated: liquid oxygen: a bluish translucent magnetic liquid obtained by compressing gaseous oxygen and then cooling it below its boiling point; used as an oxidizer in rocket propellants
Broader: physical entity: an entity that has physical existence | Unrelated: athlete's heart: enlarged heart commonly found among athletes trained for endurance
Broader: physical entity: an entity that has physical existence | Unrelated: linecut: a print obtained from a line drawing
Broader: physical entity: an entity that has physical existence | Unrelated: solenogaster: deep-water wormlike mollusks lacking calcareous plates on the body but having fine slimy spicules on the covering mantle
Broader: physical entity: an entity that has physical existence | Unrelated: lugworm: marine worms having a row of tufted gills along each side of the back; often used for fishing bait
Broader: physical entity: an entity that has physical existence | Unrelated: law: a generalization that describes recurring facts or events in nature
Broader: physical entity: an entity that has physical existence | Unrelated: dicer: a mechanical device used for dicing food
Broader: physical entity: an entity that has physical existence | Unrelated: hierarchy: a series of ordered groupings of people or things within a system
Broader: physical entity: an entity that has physical existence | Unrelated: patentee: the inventor to whom a patent is issued