[Greek:  logikos], rational.

[Greek:  logos], reason.

[Greek:  logos spermatikos], seminal principle.

[Greek:  mesa, ta], things indifferent, viewed with respect to
  virtue.

[Greek:  noeros], intellectual.

[Greek:  nomos], law.

[Greek:  nous], intelligence, understanding.

[Greek:  oiesis], arrogance, pride.  It sometimes means in Antoninus
  the same as [Greek:  typhos]; but it also means “opinion.”

[Greek:  oikonomia] (dispositio, ordo, Cic.) has sometimes the peculiar
  sense of artifice, or doing something with an apparent purpose
  different from the real purpose.

[Greek:  holon, to], the universe, the whole:  [Greek:  he ton olon physis].

[Greek:  onta, ta], things which exist; existence, being.

[Greek:  orexis], desire of a thing, which is opposed to [Greek:  ekklisis], aversion.

[Greek:  horme], movement towards an object, appetite; appetitio, naturalis appetitus, appetitus animi (Cic.).

[Greek:  ousia], substance (vi. 49).  Modern writers sometimes incorrectly
  translate it “essentia.”  It is often used by Epictetus in the same
  sense as [Greek:  hyle].  Aristotle (Cat. c. 5) defines [Greek:  ousia],
  and it is properly translated “substantia” (ed.  Jul.  Pacius). 
  Porphyrius (Isag. c. 2):  [Greek:  he ousia anotato ousa to meden pro
  autes genos hen to genikotaton].

[Greek:  parakolouthetike dynamis, he], the power which enables us
  to observe and understand.

[Greek:  peisis], passivity, opposed to [Greek:  energeia]:  also, affect.

[Greek:  peristaseis], circumstances, the things which surround
  us; troubles, difficulties.

[Greek:  pepromene, he], destiny.

[Greek:  proairesis], purpose, free will (Aristot.  Rhet. i. 13).

[Greek:  proaireta, ta], things which are within our will or power.

[Greek:  proairetikon, to], free will.

[Greek:  prothesis], a purpose, proposition.

[Greek:  pronoia] (providentia, Cic.), providence.

[Greek:  skopos], object, purpose.

[Greek:  stoicheion], element.

[Greek:  synkatathesis] (assensio, approbatio, Cic.), assent; [Greek: 
  synkatatheseis] (probationes, Gellius, xix. 1).

[Greek:  synkrimata], things compounded (ii. 3).

[Greek:  synkrisis], the act of combining elements out of which
  a body is produced, combination.

[Greek:  synthesis], ordering, arrangement (compositio).

[Greek:  systema], system, a thing compounded of parts which
  have a certain relation to one another.

[Greek:  hyle], matter, material.

[Greek:  hylikon, to], the material principle.

[Greek:  hypexairesis], exception, reservation; [Greek:  meth’
  hypexaireseos], conditionally.