Antonyms for f regionf region

Matched Categories

1. • Ionosphere
   • Region

Princeton's WordNet

1. Appleton layer, F layer, F regionnoun

   the highest region of the ionosphere (from 90 to 600 miles up) which contains the highest concentration of free electrons and is most useful for long-range radio transmission

How to use f region in a sentence?

1. Gianluca Saetta:

   Interestingly, we found that the less gray matter in the right parietal region of the brain, the stronger the desire for amputation, and the more BID individuals acted as if they were amputees.

2. State John Kerry:

   We need to achieve peace and a way forward in Syria, in Yemen ... in the region.

3. Sean Penn:

   As part of the preparation of the documentary, he visited the Azov region and talked with the Ukrainian military.

4. Jerry Thomas:

   The fact that the economic index is in decline in this region signals that the economy in these oil states is heading for an economic slowdown.

5. Pallo Conteh:

   It's good news for Sierra Leone and the sub-region. I am hoping that this time we won't fall off, it is difficult to say you are confident because you know with Ebola one mistake might just lead to a spike again.

How to pronounce f region?

How to say f region in sign language?