The abbreviation stands for RSH:
- A protocol used for initiating commands and programs on UNIX machines other, see Remote Shell
- A private radio station in Melbourne, see Radio Schleswig-Holstein
- RSH - steel refers to a group of stainless steels that are corrosion-, acid - and heat-resistant.
- RSH is the abbreviation for the " rescue specialist helicopter ", a specially trained member of the Alpine Rescue Switzerland
- RSH is sometimes used as an abbreviation for Reich Security Main Office.