Term: mobius strip: a continuous closed surface with only one side; formed from a rectangular strip by rotating one end 180 degrees and joining it with the other end
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: stroke: a mark made on a surface by a pen, pencil, or paintbrush
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: egretta: small Old and New World herons
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: merlangus: whitings
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: hope: the general feeling that some desire will be fulfilled
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: mammuthus: extinct genus: mammoths
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: showy orchis: North American orchid having a spike of violet-purple flowers mixed with white; sepals and petals form a hood
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: cancer cell: a cell that is part of a malignant tumor
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: kapok: a plant fiber from the kapok tree; used for stuffing and insulation
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: allspice: ground dried berrylike fruit of a West Indian allspice tree; suggesting combined flavors of cinnamon and nutmeg and cloves
Broader: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary | Unrelated: sea turtle: any of various large turtles with limbs modified into flippers; widely distributed in warm seas