D defs.my
Entry 1 sense Webster, 1913

Grammaticaster

· Gram·mat·icas·ter · IPA
01 n. A petty grammarian; a grammatical pedant or pretender.
  1. 1.
    A petty grammarian; a grammatical pedant or pretender.
    “My noble Neophite, my little grammaticaster.” B. Jonson.