Dionysius Thrax[thrăks] fl. 100 B.C.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
fl. 100 B.C.
Greek grammarian who taught at Rhodes and Rome and wrote an influential synthesis of Greek grammar, the Art of Grammar.