| DOS | an operating system that is on a disk |
|---|---|
| DOS | United States novelist remembered for his portrayal of life in the United States (1896-1970) |
| DOS | the quantity of an active agent (substance or radiation) taken in or absorbed at any one time |
| DOS | a measured portion of medicine taken at any one time |
| DOS | the quantity of an active agent (substance or radiation) taken in or absorbed at any one time |
| DOS | administer a drug to |
| DOS | treat with an agent |
| DOS | the quantity of radiation absorbed per unit time |
| DOS | treated with some kind of application |
| DOS | a measuring instrument for measuring doses of ionizing radiation (X-rays or radioactivity) |
| DOS | a measuring instrument for measuring doses of ionizing radiation (X-rays or radioactivity) |
| DOS | measuring the dose of radiation emitted by a radioactive source |