/ Dictionary / Index K Kondratieff wave: Meaning and Definition of Find definitions for: Kon•dra'tieff wave" Pronunciation: (kun-drä'tē-ef", -tyuf), [key] — Econ. Econ. a long business cycle of economic expansion and contraction, postulated to last about 60 years. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. konditorei Koner Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language