Pertussis, also known as whooping cough, is a highly contagious respiratory infection. Pertussis causes violent coughing which can make it hard to breath. Pertussis affects babies and young children most commonly and most severely.ertussis, also known as whooping cough, is a highly contagious respiratory infection. Pertussis causes violent coughing which can make it hard to breath. Pertussis affects babies and young children most commonly and most severely.
Legal Definition of credit bureau. : a private business that compiles information on consumers' creditworthiness and provides this information to lenders.
Credit. A term used in accounting to describe either an entry on the righthand side of an account or the process of making such an entry.A credit records the increases in liabilities, owners' Equity, and revenues as well as the decreases in assets and expenses.redit can be used in reference to the ability to postpone payment, as in the case of an individual who has credit with a local store that allows purchase of items on a weekly basis and settlement of account due once a month.