formula >> /ˈfɔrmjələ/
Definition: [noun] A mathematical relationship or rule expressed in symbols.
Example: the formula for the capacitance of a spherical capacitor
Definition: [noun] A list of ingredients for or constituents of something.
Example: the soft drink company closely guards its secret formula
Definition: [noun] A method, statement, or procedure for achieving something, especially reconciling different aims or positions.
Example: the forlorn hope of finding a peace formula
Definition: [noun] A fixed form of words, especially one used in particular contexts or as a conventional usage.
Example: a legal formula
Definition: [noun] (usually followed by a number) a classification of race car, especially by engine capacity.
Example: formula two