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{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

n. - The outer region of the Earth's atmosphere.

Usage examples (33)
  • CFCs are also safe, inert and nonpoisonous-until they reach the ionosphere, that is.
  • The ionosphere is the wayward child of the sun; even now, its behaviour is not always predictable.
  • The ionosphere is a duo-layered crust of particles several miles thick holding the atmosphere in place.
  • Instead, the device was able to detect where the ionosphere, which is driven by flows in space, and the atmosphere meet. for more
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