Learn in the textbookSocial Transformation and DX / GX
DefinitionDigital Transformation (デジタルトランスフォーメーション) is the full name of DX, and it means the same thing as DX.
ExplanationIt abbreviates the English Digital Transformation, combining the initial D with an X that stands for Transformation. In English, it is customary to shorten the prefix Trans- to X, likening it to cross, which an X can represent.
AnalogyIt is the same relationship as calling someone with a long formal name by a handy two-letter nickname.