Bible Dictionaries
Dos-a-Dos

Webster's Dictionary

(1):

(n.) A sofa, open carriage, or the like, so constructed that the occupants sit back to back.

(2):

(adv.) Back to back; as, to sit dos-a-dos in a dogcart; to dance dos-a-dos, or so that two dancers move forward and pass back to back.

Bibliography Information
Webster, Noah. Entry for 'Dos-a-Dos'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​d/dos-a-dos.html. 1828.