grammarian Meaning, Definition & Usage

  1. noun a linguist who specializes in the study of grammar and syntax
    syntactician.

WordNet

Gram*ma"ri*an noun
Etymology
Cf. F. grammairien.
Definitions
  1. One versed in grammar, or the construction of languages; a philologist. ✍ "The term was used by the classic ancients as a term of honorable distinction for all who were considered learned in any art or faculty whatever." Brande & C.
  2. One who writes on, or teaches, grammar.

Webster 1913