producing a lot of light

(astronomy) That emits significant amounts of radio waves; radio-luminous

(colloquial, often ironic) A person who is intelligent, clever or quick-witted.

An uncoated nail, susceptible to rust and corrosion, not used for exterior work.

Used to describe the most common form of optical microscopy in which light is transmitted through the sample which appears on a bright background

plural of bright spark

(physics) A localized surface soliton that causes a temporary increase in an associated wave amplitude

A plant, the common clary.

A consoling aspect of a difficult situation.

A minor oath or appeal to honour.