Dictionary (n.) An atmospheric condition of outward flowing currents and high central pressure == opposite of a cyclone and low pressure\; a movement of the atmosphere opposite in character, as regards direction of the wind and distribution of barometric pressure, to that of a cyclone.Thesaurus anticyclone cold front cold sector cyclone front high high-pressure area isobar isometric isometric line isopiestic line isotherm isothermal line low low-pressure area occluded front polar front squall line stationary front warm front weather map wind-shift line |