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 absolute cell reference is a cell address that contains a dollar sign ($) in the row or column coordinate, or both. When you enter a cell reference in a formula, Excel assumes it is a relative reference unless you change it to an absolute reference. Type = (an equal sign) to begin the formula. 2  Select a cell, and then type an arithmetic operator (+, -, *, or 3  /). Select another cell, and then press the F4 key to make that cell reference absolute.