Word: penstock
Part of speech: Noun
Syllables: pen
stock
Definition: A sluice or pipe which allows the controlled flow of water from behind a dam, typically routing it to a turbine of a power plant.
Morphemes:
Affix: pen
Language: en
Meaning: an enclosure
Affix: stock
Language: en
PoS: Noun
Meaning: A pipe (vertical cylinder of ore)