| SYS | a computer user's instruction (not part of a program) that calls for action by the computer's executive program |
|---|---|
| SYS | an instruction that is either not recognized by an operating system or is in violation of the procedural rules |
| SYS | a system of reasoning |
| SYS | a widely distributed system of free and fixed macrophages derived from bone marrow |
| SYS | a system of related measures |
| SYS | any notation for the representation of numbers |
| SYS | a complex of methods or rules governing behavior |
| SYS | a system of units used to express the weight of something |
| SYS | system of measurement for length and weight and duration |
| SYS | a program (as an operating system or compiler or utility program) that controls some aspect of the operation of a computer |
| SYS | the system that makes food absorbable into the body |
| SYS | the system that makes food absorbable into the body |