<p><strong>Noun</strong></p><ul><li>the science that investigates the principles governing correct or reliable inference.</li><li>a particular method of reasoning or argumentation.</li><li>the system or principles of reasoning applicable to any branch of knowledge or study.</li><li>reason or sound judgment, as in utterances or actions.</li><li>convincing forcefulness; inexorable truth or persuasiveness.</li><li>Computers. logic circuit.</li></ul><p><strong>Verb (used with object)</strong></p><ul><li>to record in or as in a chronicle.</li></ul>