Columbia subject headings:
Aristotle--Language.
Democritus--Language.
Greek language--Terms and phrases.
Philosophy--Terminology.
Plato--Language.
Harvard subject headings:
Aristotle--Language.
Democritus, approximately 460 B.C.-approximately 370 B.C.--Language.
Greek language--Terms and phrases.
Philosophy--Terminology
Plato--Language.
Princeton subject headings:
Aristotle--Language.
Democritus, approximately 460 B.C.-approximately 370 B.C.--Language.
Dictionaries.
Greek language--Terms and phrases.
Philosophy--Terminology.
Plato--Language.