Term: cardinal vein: any of the major venous channels in primitive adult vertebrates and in embryos of higher vertebrates
Broader: physical entity: an entity that has physical existence | Unrelated: eriosoma: woolly aphids
Broader: physical entity: an entity that has physical existence | Unrelated: skywriting: writing formed in the sky by smoke released from an airplane
Broader: physical entity: an entity that has physical existence | Unrelated: computer system: a system of one or more computers and associated software with common storage
Broader: physical entity: an entity that has physical existence | Unrelated: fresh breeze: wind moving 19-24 knots; 5 on the Beaufort scale
Broader: physical entity: an entity that has physical existence | Unrelated: false tamarisk: Eurasian shrub resembling the tamarisk
Broader: physical entity: an entity that has physical existence | Unrelated: decoration: the act of decorating something (in the hope of making it more attractive)
Broader: physical entity: an entity that has physical existence | Unrelated: abscondment: the act of running away secretly (as to avoid arrest)
Broader: physical entity: an entity that has physical existence | Unrelated: plate: a sheet of metal or wood or glass or plastic
Broader: physical entity: an entity that has physical existence | Unrelated: variable-pitch propeller: propeller for which the angle of the blades is adjustable
Broader: physical entity: an entity that has physical existence | Unrelated: inflation: (cosmology) a brief exponential expansion of the universe (faster than the speed of light) postulated to have occurred shortly after the big bang