formula
formula Lexical Profile
formula Game Scores & Validity
• noun
A mathematical relationship or rule expressed in symbols, or a chemical representation showing the elements and proportions present in a compound.
"Students must memorize the quadratic formula before taking the final algebra exam."
A set of principles, procedures, or ingredients used to achieve a particular result or prepare a specific substance.
"The company closely guards the secret formula for its best-selling skincare lotion."
A liquid food preparation made from cow's milk or soy protein, fortified with nutrients and given to infants as a substitute for or supplement to breast milk.
"The pediatrician recommended switching the baby to a hypoallergenic infant formula."
A classification of racing cars based on specific regulations regarding engine size, weight, and design.
"He began his motorsport career competing in lower-tier formula racing before advancing to Formula One."
Word Nuance & Usage
Both "formulas" and "formulae" are standard plural forms; "formulas" is preferred in general and business contexts, whereas "formulae" is often favored in formal scientific and mathematical writing.
• Nearby Words
Word Origin & Etymology
Borrowed in the early 17th century directly from Latin formula, meaning "a small pattern, mold, or fixed rule," the diminutive of forma ("form" or "shape").