| KHDDCM | (King Henry Died Drinking Chocolate Milk) A mnemonic device used to help remember the prefix of each decimal place. Kilo-Hecto-Deca-Deci-Centi-Milli. 
| Others |
| KHDDCM | Kermit Helps Donald Duck Calculate Math
| Others |
| KHDDCM | Kilo Hecto Deca Deci Centi Milli
| Others |
| KHDDCM | Kilo Hecto Deka Deci Centi Milli
| Others |
| KHDDCM | Kilometer Hectometer Decameter Decimeter Centimeter and Millimeter
| Others |
| KHDDCM | King Henry Died Drinking Chocolate Milk
| Others |