Word: heterosphere
Part of speech: Noun
Syllables: he
ter
os
phere
Definition: The upper part of the atmosphere, above about sixty miles, in which there is great variation in its composition.
Morphemes:
Affix: hetero-
Language: en
PoS: Prefix
Meaning: other, different
Etymology Compounds: Affix: ἕτερος
Language: grc
Decoded: eteros
Meaning: other, another, different
Affix: -sphere
Language: en
PoS: Suffix
Meaning: Designating a global system or layer of the Earth or another planet.