adjective, noun, plural -ros.| 1. | very large in scale, scope, or capability. |
| 2. | of or pertaining to macroeconomics. |
| 3. | anything very large in scale, scope, or capability. |
| 4. | Photography. a macro lens. |
| 5. | Also called macroinstruction. Computers. an instruction that represents a sequence of instructions in abbreviated form. |
| 6. | macroeconomics. |