1. Something follows immediately after something else, consecutive, successive.
2. Two people touching backs.
Because of the rain, there were two back-to-back prayers in the mosque.
The married couple sat back-to-back during the interview.
1. Something follows immediately after something else, consecutive, successive.
2. Two people touching backs.
Because of the rain, there were two back-to-back prayers in the mosque.
The married couple sat back-to-back during the interview.