That which corroborates.
The act of corroborating, strengthening, or confirming; addition of strength; confirmation
Made to wear with the upper part turned down.
Capable of being turned down, or decreased in intensity.
The operational range of a device
A downturn.
A rejection.
A downward pointing extension to a vehicle muffler.
The service of turning down the bedcovers and often leaving chocolates, etc., on the pillow.