Ionosphere is a 10 letter English word. It's valid Scrabble word worth 15 points. It's valid Words with friends word worth 16 points.
You can make 582 anagrams from letters in ionosphere (eehinooprs).
First recorded in 1925-30; iono- + -sphere
It was not the intensity of the ionosphere that cracked the drive of the Brainchild; it was the duration.
Then we were able to modify that to heave sand and to let it tap the ionosphere.
Without the landing grid and the power it took from the ionosphere, they could not receive supplies from the rest of the universe.
They struck the Earth's ionosphere, and their numbers diminished.
The ionosphere of Eisberg was much deeper and, although the intensity was less, the duration was much longer.
Extensive reports on the condition 176 of the ionosphere poured into headquarters.