Word: hypnogram
Part of speech: Noun
Syllables: hyp
no
gram
Definition: A graph that represents the recorded stages of an individual's sleep as a function of time.
Morphemes:
Affix: hypno-
Language: en
PoS: Prefix
Meaning: sleep
Affix: -gram
Language: en
PoS: Suffix
Meaning: Something written, drawn or otherwise recorded.