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.
Cellular. Definition. adjective. (1) Of, pertaining to, or resembling a cell. (2) Derived from, or consisting of cell (s). (3) Having numerous compartments or cells. Supplement. Word origin: NL cellulÄris, equiv. to cellul (a) live cell (L: little room). Related phrases: cellular respiration. Compare: acellular.