knowing more details about the whole story might help:
EXCERPT FROM THE INSTRUCTIONS FOR TAXATION OF ASSOCIATED COMPANIES, HOLDING COMPANIES, FOREIGN BASE FIRMS AND MIXED COMPANIES (HDW)
Holding Companies (Art. 76 para 2 StG)
https://www.sz.ch/public/upload/assets/21143/Holding_COMPANI...As this is an "official" translation into EN done the Department for Economic Affairs Department of the Canton Schwyz, maybe looking into related laws/regulations published in French (like this "Art. 76 para 2 StG") could help to unearth the exact term used by the relevant legislation.