Islamic Interpretation of Dreams (Ibn-i Sirin):

(Blunder; Genealogist; Grammarian) In a dream, a linguist represents blunder and foolish talk, or he could represent a translator, a guide, a road expert, a genealogist, emulating a good example, or he could represent a talkative person who does nothing about his habit, or one who does nothing in relation to what he says.

(Also see Blunder; Grammarian)