any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astronomy. any of the large, self-luminous, heavenly bodies, as the sun, Polaris, etc. 3. any heavenly body. 4. Astrology. a heavenly body, especially a planet, considered as influencing humankind and events.
Nymphadora Tonks is a fictional character in the Harry Potter book series written by J. K. Rowling. Tonks, as she is known, is the daughter of Andromeda Black and Ted Tonks. She is a Half-Blood, but both of her parents are actually magical.
In the Harry Potter books, Metamorphmagi are people with the innate ability to change their own shape at will. Tonks is the main example of a Metamorphmagus, and she is shown changing the shape of her nose, the colour and shape of her hair, and once even taking the form of an entirely different old lady.