Word: radiosphere
Part of speech: Noun
Syllables: ra
di
os
phere
Definition: The expanding sphere of radiation around a supernova
Morphemes:
Affix: radio-
Language: en
PoS: Prefix
Meaning: radiation, radioactive
Affix: -sphere
Language: en
PoS: Suffix
Meaning: Designating a spherical field or object.