sextuplex

adjective
sex·​tu·​plex | \ ˈsekstəˌpleks\

Definition of sextuplex

1 : sixfold
2 : of, relating to, or consisting of a system of telegraphy in which six messages with three going each way can be sent simultaneously over one wire

History and Etymology for sextuplex

New Latin, blend of Medieval Latin sextuplus sextuple and Latin -plex (as in duplex)

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