/ Dictionary / Index L Lysimachus: Meaning and Definition of Find definitions for: Ly•sim•a•chus Pronunciation: (lī-sim'u-kus), [key] — n. 361?–281 b.c., Macedonian general: king of Thrace 306–281. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lysimachus (Thesaurus) Lysias lysimeter Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language