Word: hypnology
Part of speech: Noun
Syllables: hyp
nol
o
gy
Definition: A treatise on sleep; the doctrine or science of sleep.
Morphemes:
Affix: hypno-
Language: en
PoS: Prefix
Meaning: sleep
Affix: -logy
Language: en
PoS: Suffix
Meaning: A branch of learning; a study of a particular subject.