ionosphere is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE)

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.
The similar region of the atmosphere of another planet.

ionosphere is a Scrabble valid word

ionosphere

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

ionosphere is an iScramble, QuickWords valid word

ionosphere

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• IONOSPHERES
• MESONEPHROI

Same letters minus one

• NOOSPHERE
• SOPHORINE