#Etymology#Math#Language#History
Why do we call the fraction 1/4 a 'quarter'?
TL;DR Summary: The term 'quarter' comes from the Latin word 'quartus', meaning 'fourth', because 1/4 represents one of four equal parts of a whole.
Why do we call the fraction 1/4 a 'quarter'?
The term 'quarter' is widely used in mathematics, time, and currency to represent the fraction 1/4. But why do we use this specific word instead of simply saying 'one-fourth'?
Etymology and Origin
The word's history traces back to Latin:
- Latin Root: It originates from the Latin word quartus, which directly translates to "fourth".
- Old French: Through historical linguistic evolution, it passed into Old French as quartier, before eventually entering the English language.
Originally, the word referred to any one of four equal parts into which something could be divided.
Practical Applications
Because dividing things into four equal parts is a common human activity, the word naturally expanded into various domains:
- Time: An hour is divided into four 15-minute segments, each known as a 'quarter' of an hour.
- Currency: In countries like the United States and Canada, the 25-cent coin is called a 'quarter' because it is worth one-fourth of a dollar.
- Sports: Many games, such as basketball and American football, divide the main playing time into four periods called 'quarters'.