[ˈlɒdʒɪk], (Noun)

Definitions:
- reasoning conducted or assessed according to strict principles of validity
(e.g: experience is a better guide to this than deductive logic)

- a system or set of principles underlying the arrangements of elements in a computer or electronic device so as to perform a specified task


Phrases:

Origin:
late Middle English: via Old French logique and late Latin logica from Greek logikē (tekhnē) ‘(art) of reason’, from logos ‘word, reason’