Word: nyctophiliac
Part of speech: Noun
Syllables: nyc
to
phi
li
ac
Definition: A nyctophile, a person who loves the night or darkness.
Morphemes:
Affix: nycto-
Language: en
PoS: Prefix
Meaning: Alternative form of nyct;  is a public-benefit corporation in the U
Affix: -philiac
Language: en
PoS: Suffix
Meaning: Someone with tendency towards something, or an abnormal attraction to something.