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.
Tar (for Tape ARchive) is a UNIX shell command that creates a single file called an archive from a number of specified files or extracts the files from such an archive. A tar archive has the file suffix .tar. The files in a tar archive are not compressed, just gathered together in one file.