Qr.—Quarter. Quire.
Qt.—Quart.
Qto.—Quarto; folded in four.
Qu.—See [Q.]
Que.—Quebec.
Q.V. (L. quod vide).—Which see.
R. (L. recipe)—Take.
R. (L. Rex; regina).—King; Queen.
R.—River. Rod. Rood.
R.A.—Royal Academy or Academician. Royal Artillery. Rear Admiral.