penstock /penˈstok/

1. A sluice
2. (in a hydroelectric or other plant) a valve-controlled water conduit

• abjectness
• abjectnesses
• abjects
• abjoint
• abjointed
• abjointing
• abjoints
• abjunction
• abjunctions
• abjuration
• abjurations
• abjure
• abjured
• abjurer
• abjurers
• abjures
• abjure the realm
• abjuring
• abl.
• ablactation
• ablactations
• a blast from the past
• ablate
• ablated
• ablates