Yes, he knows what it is. Pretty much everybody in the wizarding world knows what the curse is as they are taught about it. However, knowing the words doesn't mean you can actually use the curse. To use an unforgivable curse you have to mean it.
Yes. Harry did it several times and that is how he eventually ended up killing Voldemort.
One may Dodge the green bolt, block with physical barrier, or intercept the bolt with another spell.
Harry potter and the chamber of secrets
Well, Voldemort was coming to kill Harry so that he couldn't fulfill a certain prophecy made by a certain Seer. James Potter attempted to hold off the Dark Lord while his wife ran off to protect Harry. Voldemort killed James and pursued and cornered Lily Potter. He told her to step aside, that she needn't die. He only wanted Harry. Lily refused, and Voldemort killed her. Next, he turned his wand to the infant Harry and cast the Killing Curse. But the curse rebounded upon Voldemort himself, weakening him beyond belief while Harry only sustained his legendary lightening scar. Harry had been safe from the curse because Lily sacrificed herself to protect him.
A follower of Lord Voldemort.
There is no actor called Edward in any of the Harry Potter movies. Robert Pattinson plays a character called Edward Cullen in the Twilight Saga. He also appears in Harry Potter and the Goblet of Fire as Cedric Diggory. His death is briefly shown in Harry Potter and the Order of the Phoenix but no new scenes were filmed.
Death, Removal of Soul, Memory Loss
Harry Potter.
A death eater hit him with a curse while battling in hogwarts.
Multiple e.g voldemort,bellatrix,draco,and more death eaters
No, Harry Potter survived.
Not all the death eaters die in Harry Potter.
Avada Kedavra is not the name of a character but the name of a curse. The phrase comes from the popular literature series Harry Potter. The casting of the curse causes instantaneous death on the victim.
Harry potter and the chamber of secrets
In the first book, Harry keeps seeing a flash of green light in his dreams. This light is from the curse that Lord Voldemort performed when Harry was a baby, which led to the death of Harry's parents.
No, she was not.
A Death Eater
Hedwig
In the beginning of The Seventh Harry Potter Book, when The Death Eaters and Voldemort are chasing Harry.