👉 Centesime, also known as centesimal, is a unit of measurement in which one tenth of an inch equals 2.54 centimeters. It is commonly used to measure small volumes or areas. For example, if you are measuring a square with sides of 10 centimeters (or 1 inch), it would be measured as "centesimal" because 10 centimeters equals 2.54 centimeters.