The ABO system consists of A, B, AB, and O blood types. People with type A have antibodies in the blood against type B. People with type B have antibodies in the blood against type A. People with AB have no anti-A or anti-B antibodies. People with type O have both anti-A and anti-B antibodies. People with type AB blood are called universal recipients, because they can receive any of the ABO types. People with type O blood are called universal donors, because their blood can be given to people with any of the ABO types.
Definition of huff. 1  intransitive verb. 2  1a : to emit puffs (as of breath or steam)b : to proceed with labored breathing huffed up to the peak. 3  2a : to make empty threats : blusterb : to react or behave indignantly. 4  transitive verb. 5  1 archaic : to treat with contempt. 6  2 : to make angry. 7  3 : to utter with indignation or scorn.
Hufflepuff. One of the four houses of Hogwarts School of Witchcraft and Wizardry. Because they are not known for their bravery, intelligence, or ambition, Hufflepuff is commonly looked over. In truth, however, Hufflepuff houses the students with some of the most crucial characteristics: kindness, generosity, and acceptance.