plural of normal space

(topology) A regular space with the additional property that for every disjoint pair of closed sets in that space, there is a disjoint pair of open sets which contain the closed sets, respectively.

plural of normal subgroup

(technology) for LCD to be transparent and thus white when voltage is not applied to a pixel electrode and opaque and thus black when voltage is applied.

(technology) for LCD to be opaque and thus black when voltage is not applied to a pixel electrode and transparent and thus white when voltage is applied.

(colloquial) comparative form of normal: more normal

plural of Norman window

(rare) normalcy

(rare) Somewhat normal; fairly normal.

(photography) A lens which produces an image similar in detail and angular perspective to the view produced by the human eye, as distinct from a wide-angle lens or a telephoto lens.