do-si-do /ˌdəʊ si ˈdəʊ $ ˌdoʊ si ˈdoʊ/
noun [singular][
Date: 1900-2000;
Language: French;
Origin: dos-à-dos 'back-to-back']
an action in
country dancing in which partners move around each other with their backs towards each other
—do-si-do verb [intransitive] [TahlilGaran] Dictionary of Contemporary English ▲