a mathematical relationship or rule expressed in symbols

the formula for the capacitance of a spherical capacitor

a list of ingredients with which something is made

a blend of fifteen whiskies compiled to a secret formula

a method or procedure for achieving something

the forlorn hope of finding a peace formula

a set form of words, especially one used in particular contexts or as a conventional usage

polite formulas and stock phrases

a legal formula

(usually followed by a numeral) a classification of racing car, especially by the engine capacity

formula two