/ Dictionary / Index A anabasis: Meaning and Definition of Find definitions for: a•nab•a•sis Pronunciation: (u-nab'u-sis), [key] — pl. -ses a march from the coast into the interior, as that of Cyrus the Younger against Artaxerxes II, described by Xenophon in his historical work Anabasis (379–371 b.c.). any military expedition or advance. Cf. katabasis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. anabasine anabatic Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language