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Formula   /fˈɔrmjələ/   Listen
noun
Formula  n.  (pl. E. formulas, L. formulae)  
1.
A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said.
2.
(Eccl.) A written confession of faith; a formal statement of foctrines.
3.
(Math.) A rule or principle expressed in algebraic language; as, the binominal formula.
4.
(Med.) A prescription or recipe for the preparation of a medicinal compound.
5.
(Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formulae consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained.
Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2.
Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene.
Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.






Collaborative International Dictionary of English 0.48








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"Formula" Quotes from Famous Books



... (the North-western Provinces, the Punjab, Oudh, the Central Provinces, and Burmah). These had more or less introduced the same laws into the regions successively annexed, or such an approximation to those laws as was practicable, and dictated according to an accustomed formula by 'justice, equity, and good conscience.' Certain doubts existed as to the precise legal character of these orders. Their validity had been confirmed by the Act of 1861, but for the future all legislation was to be carried on by the councils. The laws were less numerous and complex than ...
— The Life of Sir James Fitzjames Stephen, Bart., K.C.S.I. - A Judge of the High Court of Justice • Sir Leslie Stephen

... to say, when I was interrupted, that one of the many ways of classifying minds is under the heads of arithmetical and algebraical intellects. All economical and practical wisdom is an extension or variation of the following arithmetical formula: 2 2 4. Every philosophical proposition has the more general character of the expression a b c. We are mere operatives, empirics, and egotists, until we learn to think in ...
— The Atlantic Monthly, Vol. I, No. 1, Nov. 1857 • Various

... continued: "Take this, for on it thou must live, grow, become strong, and flourish. Through it we receive all our needs. Take it." And, again, "We are all in the hands of Chalchihuitlicue, our mother"; as she washed the child she uttered the formula: "Bad, whatever thou art, depart, vanish, for the child lives anew and is born again; it is once more cleansed, once more renewed through our mother Chalchihuitlicue." As she lifted the child up into the air, she prayed, ...
— The Child and Childhood in Folk-Thought • Alexander F. Chamberlain

... agriculturist. But when Ogbury Downs were originally terraced, I don't doubt that the primitive system of universal tribal warfare still existed everywhere in Britain. This system is aptly summed up in the familiar modern Black Country formula, 'Yon's a stranger. 'Eave 'arf a brick at him.' Each tribe was then perpetually at war with every other tribe on either side of it: a simple plan which rendered foreign tariffs quite unnecessary, and most effectually protected home industries. The consequence was, each district had to produce ...
— Falling in Love - With Other Essays on More Exact Branches of Science • Grant Allen

... request, they made a triangle of which he was the central point. Without any formula of introduction, he said ...
— The Mummy and Miss Nitocris - A Phantasy of the Fourth Dimension • George Griffith


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