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logic

Pronunciation: /ˈlɒd͡ʒ.ɪk/

The English word “logic” has 11 meanings listed here.

adjective

  1. Logical.

noun

  1. A method of human thought that involves thinking in a linear, step-by-step manner about how a problem can be solved. Logic is the basis of many principles including the scientific method.
  2. The study of the principles and criteria of valid inference and demonstration.
  3. The mathematical study of relationships between rigorously defined concepts and of mathematical proof of statements.
  4. A formal or informal language together with a deductive system or a model-theoretic semantics.
  5. Any system of thought, whether rigorous and productive or not, especially one associated with a particular person.
  6. The part of a system (usually electronic) that performs the boolean logic operations, short for logic gates or logic circuit.
  7. A system of thought or collection of rhetoric, especially one associated with a social practice.

verb

  1. To engage in excessive or inappropriate application of logic.
  2. To apply logical reasoning to.
  3. To overcome by logical argument.

Etymology

From Middle English logike, from Old French and Latin logicus, from Ancient Greek λογῐκός (logĭkós). Displaced native Old English flitcræftlīċ.

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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.