||Dos`-à-dos" (?), adv. [F.] Back to back; as, to sit dos-à-dos in a dogcart; to dance dos-à-dos, or so that two dancers move forward and pass back to back.

||Dos`-à-dos", n. A sofa, open carriage, or the like, so constructed that the occupants sit back to back.

||Dos`-à-dos" (?), adv. [F.] Back to back; as, to sit dos-à-dos in a dogcart; to dance dos-à-dos, or so that two dancers move forward and pass back to back.

||Dos`-à-dos", n. A sofa, open carriage, or the like, so constructed that the occupants sit back to back.

French
• (Literally) Back to back
  
• a move in square dancing in which two dancers face each other, then step forward and left until they have right shoulders adjacent, then move to a position where they are back to back, then move to have left shoulders adjacent, then return to facing each other.