Definition of: variorum

(vâr′ē·ôr′əm, -ō′rəm) adjective
Having notes or comments by different critics or editors.
—noun
1. An edition containing various versions of a text, usually with notes and commentary.
2. A text or edition, especially the complete works of a classical author, containing various notes and comments: also variorum edition. [<L (cum notis) variorum (with the notes) of various persons]