Term: null space: a space that contains no points; and empty space
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: duffer: an incompetent or clumsy person
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: tridymite: a mineral form of silica
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: minister: the job of a head of a government department
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: sunsuit: a child's garment consisting of a brief top and shorts
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: spirillum: any flagellated aerobic bacteria having a spirally twisted rodlike form
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: glance: a quick look
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: problem: a state of difficulty that needs to be resolved
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: water starwort: any of several aquatic plants having a star-shaped rosette of floating leaves; America, Europe and Asia
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: silverware: tableware made of silver or silver plate or pewter or stainless steel
Broader: set: (mathematics) an abstract collection of numbers or symbols | Unrelated: postcard: a card for sending messages by post without an envelope