B

Babbling Curse
As the name suggests, the Babbling Curse causes the subject to babble for a while.

Banishing Charm
Sends back the subject item/s conjured with Accio.

Bat-Bogey Hex
Transforms one's bogies (boogers) to the size and shape of bats, and makes them attack their owner's face.

Blasting Curse
Blasts the subject backwards.

Body-Bind Curse
Petrificus Totalus
pe-TRIF-ih-kus to-TAHL-us
Completely petrifies the subject's body, leaving him or her in a straight position with legs together and arms tightly at side.

Boggart Banishing Spell
Riddikulus
rihd-ih-KYOO-lus
Weakens, and eventually gets rid of, the subject Boggart.

Bogies, Curse of the
Gives the subject extreme bogies (boogers).

Braking Charm, Horton-Keitch
A patented charm that is a standard for racing brooms today. When cast upon the broomstick, it allows the rider to come to a quick stop.

Bubbles, Golden
Pours golden bubbles from the end of the caster's wand.

Bubble-Head Charm
Surrounds the caster's head with a sturdy bubble that allows him or her to breathe underwater.