Conventional cells are the large circular patterns that travel in air.
trade winds
Air moves in large, circular patterns called convection cells.
Air moves in large circular patterns called convection cells. A convection cell is most notable in the formation of clouds with its release and transportation of energy.
Large, roughly circular ocean currents are called gyres.
domes
Caldera.
i think these are winds
i think these are winds
i think these are winds
The circular building that gladitorial contests were held in is called the Coliseum.
Gyres
Gyre