Diphtheria is a highly contagious and potentially life-threatening bacterial disease caused by Corynebacterium diphtheriae. There are two types of diphtheria: respiratory and cutaneous. Respiratory diphtheria involves the nose, throat and tonsils, and cutaneous diphtheria involves the skin.
cell address. (computer science). A combination of a letter and a number that specifies the column and row in which a cell is located on a spreadsheet. 1  Facebook. 2  Twitter.
An ip address is to a computer what a mailing address is to a house or business. It is what identifies a computer on a network and allows it to receive information that is senâ¦t to it. Without an ip address, other computers (and network devices) would not know how to send information to a given computer.