imperial system
C5975
concept
The imperial system is a traditional system of measurement that uses units such as inches, feet, yards, and miles for length, and ounces, pounds, and tons for weight, primarily in the United States and a few other countries.
Observed surface forms (3)
- system of units ×2
- imperial and US customary measurement system ×1
- system of measurement ×1
Instances (4)
- European colonial empires
- Gaussian units via concept surface "system of units"
- International System of Units via concept surface "system of units"
- United States customary units via concept surface "system of measurement"