formula

[fawr-myuh-luh]

noun

plural

formulas, formulae 

1. a set form of words, as for stating or declaring something definitely or authoritatively, for indicating procedure to be followed, or for prescribed use on some ceremonial occasion.

2. any fixed or conventional method for doing something.

   His mystery stories were written according to a popular formula.

3. Mathematics.

   1. a rule or principle, frequently expressed in algebraic symbols.

   2. such a symbolic expression.

4. Chemistry.,  an expression of the constituents of a compound by symbols and figures.

5. a recipe or prescription.

   a new formula for currant wine.

6. a special nutritive mixture, especially of milk, sugar, and water, in prescribed proportions for feeding a baby.

7. a formal statement of religious doctrine.

8. (initial capital letter),  a set of specifications as to weight, engine displacement, fuel capacity, etc., for defining a class of racing cars (usually followed by a limiting numerical designation).

   Some races are open to Formula One cars.

formula

/ ˈfɔːmjʊlə, ˌfɔːmjʊˈleɪɪk /

noun

1. an established form or set of words, as used in religious ceremonies, legal proceedings, etc

2. maths physics a general relationship, principle, or rule stated, often as an equation, in the form of symbols

3. chem a representation of molecules, radicals, ions, etc, expressed in the symbols of the atoms of their constituent elements See molecular formula empirical formula structural formula

4. 1. a method, pattern, or rule for doing or producing something, often one proved to be successful

   2. ( as modifier )

      formula fiction

5. 1. a prescription for making up a medicine, baby's food, etc

   2. a substance prepared according to such a prescription

6. motor racing the specific category in which a particular type of car competes, judged according to engine size, weight, and fuel capacity

formula

plural

formulas 

1. A set of symbols showing the composition of a chemical compound. A formula lists the elements contained within it and indicates the number of atoms of each element with a subscript numeral if the number is more than 1. For example, H ₂ O is the formula for water, where H ₂ indicates two atoms of hydrogen and O indicates one atom of oxygen.

2. A set of symbols expressing a mathematical rule or principle. For example, the formula for the area of a rectangle is a = lw, where a is the area, l the length, and w the width.

Other Word Forms

• formulaic adjective

Word History and Origins

Origin of formula¹

1575–85; < Latin: register, form, rule. See form, -ule

Word History and Origins

Origin of formula¹

C17: from Latin: diminutive of forma _form

Example Sentences

It also found that several of the sunscreens pulled from shelves shared a similar base formula and linked them to a manufacturer in Western Australia.

From BBC

Perhaps more concerning was the exposure of the balance of the team, which admittedly looked a strong formula against the Windies.

From BBC

The Big Ten and other conferences leave it up to individual schools to devise their own formulas.

From Los Angeles Times

The Paper is a slow burner in a similar way to The Office and Nuñez hopes that will work as "people are used to that formula."

From BBC

The challenge will be replicating that formula over the season’s final month, and ensuring Sunday’s gut-check victory is not wasted on clunkers marred by self-inflicted mistakes.

From Los Angeles Times

When To Use

Plural word for formula

The plural form of formula can be either formulas or formulae, pronounced [ fawr-myuh-lee ]. Formulas is more widely used. The plural form of several other singular words ending in -a are formed in this way, such as camera/cameras, pajama/pajamas, and pizza/pizzas. Irregular plurals that are formed like formulae, such as larva/larvae or fauna/faunae, derive directly from their original pluralization in Latin.