Gram*ma"ri*an (?), n. [Cf. F. grammairien.]

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.