Word: speedfreak
Part of speech: Noun
Syllables: speed
freak
Definition: A person who enjoys driving, riding motorcycles, etc. at high speeds.
Morphemes:
Affix: speed
Language: en
PoS: Noun
Meaning: The state of moving quickly or the capacity for rapid motion.
Affix: freak
Language: en
PoS: Noun
Meaning: An enthusiast, or person who has an obsession with, or extreme knowledge of, something.