| 1. | the science that investigates the principles governing correct or reliable inference. |
| 2. | a particular method of reasoning or argumentation: We were unable to follow his logic. |
| 3. | the system or principles of reasoning applicable to any branch of knowledge or study. |
| 4. | reason or sound judgment, as in utterances or actions: There wasn't much logic in her move. |
| 5. | convincing forcefulness; inexorable truth or persuasiveness: the irresistible logic of the facts. |
| 6. | Computers. logic circuit. |
| logic (lŏj'ĭk) Pronunciation Key
The study of the principles of reasoning, especially of the structure of propositions as distinguished from their content and of method and validity in deductive reasoning. |