âAdaptable ballastâ is a term NLPIP uses to describe an electronic ballast with special circuitry that enables it to operate multiple lamp types, operate different quantities of lamps, and/or operate on multiple input voltages.
Full Definition of PRINCIPLE. 1. a: a comprehensive and fundamental law, doctrine, or assumption b (1) : a rule or code of conduct c: the laws or facts of nature underlying the working of an artificial device. 2. : a primary source: origin. 3. b: an ingredient (as a chemical) that exhibits or imparts a characteristic quality. 4.
1. A principle or body of principles presented for acceptance or belief, as by a religious, political, scientific, or philosophic group; dogma. 2. A rule or principle of law, especially when established by precedent. 3. A statement of official government policy, especially in foreign affairs and military strategy.