1º_ 'DX' in medicine and psychology is a way of abbreviating "diagnosis". 2º_ 'DX' for radio amateurs is "distance"; and can come from Distance Exchange. See DXista . 3º_ 'Dx' in medicine and biochemistry is an abbreviation of "dextrose". 4º_ 'dx' in mathematics is a variable within differential calculus.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list
