Meaning of LOGIC in English
n. 1 a the science of reasoning, proof, thinking, or inference. b a particular scheme of or treatise on this. 2 a a chain of reasoning (I don't follow your logic). b the correct or incorrect use of reasoning (your logic is flawed). c ability in reasoning (argues with great learning and logic). d arguments (is not governed by logic). 3 a the inexorable force or compulsion of a thing (the logic of events). b the necessary consequence of (an argument, decision, etc.). 4 a a system or set of principles underlying the arrangements of elements in a computer or electronic device so as to perform a specified task. b logical operations collectively. logician n.
[ ME f. OF logique f. LL logica f. Gk logike (tekhne) (art) of reason: see LOGOS ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012