| k | the 11th letter of the Roman alphabet |
|---|---|
| k | a unit of information equal to 1024 bytes |
| k | the basic unit of thermodynamic temperature adopted under the System International d'Unites |
| k | the cardinal number that is the product of 10 and 100 |
| k | a light soft silver-white metallic element of the alkali metal group |
| k | denoting a quantity consisting of 1,000 items or units |
| k | an unstable meson produced as the result of a high-energy particle collision |
| k | a small package of emergency rations |
| k | salt of potassium (trade names Kaochlor and K-lor and Klorvess and K-lyte) |
| k | salt of potassium (trade names Kaochlor and K-lor and Klorvess and K-lyte) |
| k | an unstable meson produced as the result of a high-energy particle collision |
| k | the mechanical energy that a body has by virtue of its motion |