Definition from macmillandictionary.com
Our holiday turned into a nightmare.
The freezing temperatures had turned the water in the lake into ice.
His first novel was turned into a television film.
As the days and weeks turned into months, he found great comfort in her presence.
With one wave of her magic wand, the mice turned into strong white horses.
the tale of a prince who is turned into a frog by his wicked stepmother