She opened the single wardrobe, pushing the doors open enough for the room's light to illuminate the contents.
The head f is a switch which enables the observer to illuminate lamp a or c at pleasure.
From 1416 citizens were obliged to hang out candles between certain hours on dark nights to illuminate the streets.
From1571-1579Craig was in the north, whither he had been sent to "illuminate those dark places in Mar, Buchan and Aberdeen."
In such instruments an arrangement is often required to intensely illuminate the object.