Dosado

Dosado (also written do-sa-do) or Dos-a-dos (also written dos a dos) or do-si-do (also written do si do) is a basic dance step in such dances as square dance, contra dance, polka, various historical dances, and some reels.

The term is a corruption of the original French term dos-à-dos for the dance move, which means "back to back", as opposed to "vis-à-vis" which means "face to face".

It is probably the most well-known call in square dancing aside from, perhaps, "Promenade".