derivation

n. மூலத்திலிருந்து வருவிப்பு, மரபு தருவிப்பு, மரபுமுல வரலாறு, மரபு வரவு, கால்வழிமரபு, சொல் மூலத்தினடிப்படையான சொல்லாக்கம், சொல்லாக்க விளக்கம், சொல்மரபு விளக்கம், படி வளர்ச்சிக் கோட்பாடு.

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Der`i*va"tion, n. Etym: [L. derivatio: cf. F. dérivation. See Derive.] 1. A leading or drawing off of water from a stream or source. [Obs.] T. Burnet. 2. The act of receiving anything from a source; the act of procuring an effect from a cause, means, or condition, as profits from capital, conclusions or opinions from evidence. As touching traditional communication, . . . I do not doubt but many of those truths have had the help of that derivation. Sir M. Hale. 3. The act of tracing origin or descent, as in grammar or genealogy; as, the derivation of a word from an Aryan root. 4. The state or method of being derived; the relation of origin when established or asserted. 5. That from which a thing is derived. 6. That which is derived; a derivative; a deduction. From the Euphrates into an artificial derivation of that river. Gibbon. 7. (Math.) Defn: The operation of deducing one function from another according to some fixed law, called the law of derivation, as the of differentiation or of integration. 8. (Med.) Defn: A drawing of humors or fluids from one part of the body to another, to relieve or lessen a morbid process.