(mathematics) A vector space which is additionally equipped with an inner product.

The dark space in a glow discharge that is adjacent to the cathode.

The dark space in a glow discharge that is between the negative glow and the positive column.

The dark space in a glow discharge between the cathode glow and the negative glow.

plural of Faraday dark space

plural of Aston dark space

plural of cathode dark space

(algebraic geometry) A locally ringed space of a subring k of a field K, whose points are valuation rings containing k and contained in K. They generalize the Riemann surface of a complex curve.

Any of the immunological spaces between the arteries and veins (not capillaries) and pia mater that can be expanded by leukocytes.

Ice cream that has had most of the water removed from it by a freeze-drying process and been sealed in a pouch, and requires no refrigeration.