/ Dictionary / Index A anticyclolysis: Meaning and Definition of Find definitions for: an•ti•cy•clol•y•sis Pronunciation: (an"tē-sī-klol'u-sis, an"tī-), [key] — n. Meteorol. the weakening or extinction of an anticyclone. Cf. anticyclogenesis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. anticyclogenesis anticyclone Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language