Word: unthawing
Part of speech: Adjective
Syllables: un
thaw
ing
Definition: That does not thaw; eternally frozen.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: thaw
Language: en
PoS: Noun
Meaning: a warmth of weather sufficient to melt that which is frozen
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.