維摩經玄疏 2.19

2.19

次翻為淨名，今用此解，以對真、應二身。淨者，即是真身，真智無惑，故云為淨；名者，即是應身，垂形濟物，名稱普聞也。

The next translation renders it as "Pure Name." We now use this explanation to correspond to the two bodies, the true and the responsive. "Pure" is the true body: true wisdom is free of delusion, and hence is called pure. "Name" is the responsive body: manifesting forms to save beings, its name and renown are universally heard.