noun, plural do-si-dos.
a figure in square-dancing, in which two persons advance, pass around each other back to back, and return to their places.
verb (used with object), do-si-doed, do-si-do·ing.
to dance this figure around (one's partner).
verb (used without object), do-si-doed, do-si-do·ing.
to execute a do-si-do.
Origin of do-si-do
see origin at dos-à-dos
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a square-dance figure in which dancers pass each other with right shoulders close or touching and circle back to back
a call instructing dancers to perform such a figure
Also called: dos-à-dos
Word Origin for do-si-do
C20: from dos-à-dos
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1929, from French dos-à-dos "back to back" (see dossier).
Online Etymology Dictionary, © 2010 Douglas Harper