organon noun. ['ɔ:g(ǝ)nɒn] L16.
[Greek = instrument, organ, etc. See ORGAN noun¹.]
1. A bodily organ, esp. as an instrument of the soul or mind. L16-E17.

2. An instrument of thought or knowledge; a means of reasoning, discovery, etc.; spec. a system of logical rules of demonstration or investigation, esp. the logical treatises of Aristotle. E17.

[TahlilGaran] English Dictionary ▲