D defs.my
Entry 1 sense Webster, 1913

Superroyal

· Su·per·roy·al · IPA
01 a. Larger than royal; -- said of a particular size of printing and writing paper. See the Note under Paper, n.
  1. 1.
    Larger than royal; -- said of a particular size of printing and writing paper. See the Note under Paper, n. See: Paper