Word: mainpin
Part of speech: Noun
Syllables: main
pin
Definition: A kingbolt; bolt that provides a steering joint in a motor vehicle
Morphemes:
Affix: main
Language: en
PoS: Noun
Meaning: Force, power, strength, violent effort.
Affix: pin
Language: en
PoS: Noun
Meaning: A short shaft, sometimes forming a bolt, a part of which serves as a journal.