For optimal recall, itâs easiest to group the many causes of shortness of breath into five main categories: cardiac, pulmonary, central nervous system (CNS) abnormalities, neuromuscular disorders and those secondary to blood disorders.
Definition of: HAL(1) An interface between hardware and software. See hardware abstraction layer. (2) (Heuristic/ALgorithmic) The name of the computer that took over command of the spaceship in Stanley Kubrick's famous film 2001: A Space Odyssey..
Wiktionary(0.00 / 0 votes)Rate this definition: candle(Noun) A light source consisting of a wick embedded in a solid, flammable substance such as wax, tallow, or paraffin. candle(Noun) The protruding, removable portion of a filter, particularly a water filter. candle(Noun) A unit of luminous intensity, now replaced by the SI unit candela.