Term: ball valve: any valve that checks flow by the seating of a ball
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: amphibolite: a metamorphic rock composed chiefly of amphibole and plagioclase
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cows' milk: milk obtained from dairy cows
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: shell bean: unripe beans removed from the pod before cooking
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: respiratory acidosis: acidosis resulting from reduced gas exchange in the lungs (as in emphysema or pneumonia); excess carbon dioxide combines with water to form carbonic acid which increases the acidity of the blood
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: ballet skirt: very short skirt worn by ballerinas
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: flint corn: corn having kernels with a hard outer layer enclosing the soft endosperm
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: solenogastres: an order of Amphineura
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: bad check: a check that is dishonored on presentation because of insufficient funds
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: skinniness: the bodily property of lacking flesh
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: undoing: an act that makes a previous act of no effect (as if not done)