Words Like IONOSPHERE

We have put together a list of words that are similar to IONOSPHERE.

2 Alternative Words Similar to ionosphere

1 Part Noun Synonym Words Like Part

2 Region Noun Synonym Words Like Region

3 definitions of ionosphere

1 The part of the Earth's atmosphere beginning at an altitude of about 50 kilometers (31 miles) and extending outward 500 kilometers (310 miles) or more.

2 The similar region of the atmosphere of another planet.

3 the outer region of the Earth's atmosphere; contains a high concentration of free electrons

We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide