alphabetism

noun4

1. •
   An initialism: an abbreviation which is read letter by letter, such as UN.

   • Some alphabetisms are written as if they weren't alphabetisms at all, like deejay for DJ, disc jockey, or emcee for MC, master of ceremonies. — 2002
2. •
   Discrimination on the basis of the first letter of a name.

   • The injustice of "alphabetism" is, of course, a thorn in the Zitser side, and he playfully promises to assign the problem to "alphabetically neutral" aides. — 1983
3. •
   Excessive reliance upon the alphabet or alphabetic structures.
4. •
   The ability to read an alphabet, a rudimentary form of literacy.