F region


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Related to F region: F layer, E region

F region

[′ef ‚rē·jən]
(geophysics)
The general region of the ionosphere in which the F1 and F2 layers tend to form.

F region

The general region of the ionosphere in which the F1 and F2 layers tend to form. See F layer, F1 layer, and F2 layer.