<history of philosophy, biography> Greek philosopher (334-262 BCE). An early exponent of stoic philosophy, he devised its characteristic separation of logic, natural science, and ethics. According to Zeno, only acceptance of objective reality permits human beings to overcome their subjective passions. Recommended Reading: Edwyn Bevan, Stoics and Skeptics (Ares, 1980).
[A Dictionary of Philosophical Terms and Names]
Try this search on OneLook / Google