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A region of high pressure forming an anticyclone.

Anticyclones

A region of high pressure forming an anticyclone.

"Diagram showing the direction of circulation about lows and highs: A, northern hemisphere; B, southern hemisphere." -Salisbury, 1919

Circulation

"Diagram showing the direction of circulation about lows and highs: A, northern hemisphere; B, southern…

"In meteorology, a subsidiary cyclonic circulation, generally on the border of a primary cyclone accompanied by rain, thunder-storms, and squalls: indicated on a weather-map by the bulging of a sea-level isobar toward the region of higher pressure." -Whitney, 1911

Secondary

"In meteorology, a subsidiary cyclonic circulation, generally on the border of a primary cyclone accompanied…