- active principle
- any constituent of a drug that helps to confer upon it a medicinal property.
Medical dictionary. 2011.
active principle
Look at other dictionaries:
Principle — Prin ci*ple, n. [F. principe, L. principium beginning, foundation, fr. princeps, cipis. See {Prince}.] 1. Beginning; commencement. [Obs.] [1913 Webster] Doubting sad end of principle unsound. Spenser. [1913 Webster] 2. A source, or origin; that… … The Collaborative International Dictionary of English
Principle of contradiction — Principle Prin ci*ple, n. [F. principe, L. principium beginning, foundation, fr. princeps, cipis. See {Prince}.] 1. Beginning; commencement. [Obs.] [1913 Webster] Doubting sad end of principle unsound. Spenser. [1913 Webster] 2. A source, or… … The Collaborative International Dictionary of English
active — active, operative, dynamic, live are synonymous when they mean being at work or in effective action. Active in general may be employed wherever the others are applicable, but it is also usable where none of the others would be appropriate. It may … New Dictionary of Synonyms
principle — [prin′sə pəl] n. [ME, altered < MFr principe < L principium: see PRINCIPIUM] 1. the ultimate source, origin, or cause of something 2. a natural or original tendency, faculty, or endowment 3. a fundamental truth, law, doctrine, or motivating … English World dictionary
principle — 1. A general or fundamental doctrine or tenet. SEE ALSO: law, rule, theorem. 2. The essential ingredient in a substance, especially one that gives it its distinctive quality or effect. [L. principium, a beginning, fr. princeps, chief] active p. a … Medical dictionary
Active stretching — eliminates force and its adverse effects from stretching procedures.Before describing the principles on which active stretching is based, the terms agonist and antagonist must be clarified. Agonist refers to actively contracting muscle or muscles … Wikipedia
Active dynamic filtering — Active dynamic filtering, ADF, is a three phase power electronics based power flow control technology that can effectively be used to isolate and remove electrical behaviours that cause excess losses and disruptions in the electrical… … Wikipedia
Active power conditioner — (active power filters) refers to power electronic devices that are used in industry or commercial facilities to improve electrical power quality and remove behaviours that cause losses and disruptions, such as harmonics, reactive power, flicker… … Wikipedia
principle — ► NOUN 1) a fundamental truth or proposition serving as the foundation for belief or action. 2) a rule or belief governing one s personal behaviour. 3) morally correct behaviour and attitudes. 4) a general scientific theorem or natural law. 5) a… … English terms dictionary
Active Sitting — is a subtopic to the field of Ergonomics and Human Factors. Active Sitting is a well established concept that applies primarily to chairs and stools that allow movement. The main premise of Active Sitting is to allow or encourage a seated… … Wikipedia
