Ăl'pha-bĕt'ic or Ăl'pha-bĕt'ic-al, a.
a. 1. Pertaining to, furnished with, expressed by, or in the order of, the letters of the alphabet; as, alphabetical characters, alphabetical writing, an alphabetical language or arrangement.
Sense 2. Literal. [Rare.] “If an alphabetical servility must still be urged.” Milton.