noun
- plural form of formula; mathematical expressions, scientific equations, or standard methods for doing something
Usage: formal plural; more common in British English
Examples
- The chemistry textbook contains numerous formulae for calculating molecular weights.
- Students must memorize the formulae for area and volume.
- The ancient formulae for making glass have been preserved.
- Mathematical formulae help solve complex problems.
- The pharmaceutical company uses secret formulae for their medications.
- These formulae were developed by leading scientists.