Word: underverse
Part of speech: Noun
Syllables: un
der
verse
Definition: An alternate universe located in some sense underneath the real one.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: -verse
Language: en
PoS: Suffix
Meaning: Forming compounds nouns denoting the fictional world of a given character, television series etc.