Adelung-1793: Back-erbe, das · Back, das
Brockhaus-1911: Back [2] · Back River · Back
Herder-1854: Back-Khin · Back [2] · Back [1]
Meyers-1905: Back [3] · Back-Gammon · Back-staff · Back River · Back [1] · Back [2]
Pierer-1857: Back [3] · Pis-Back · Back [1] · Back liegen · Back stellen