What about bash shell? Bourne Again SHell shell. That's the same thing. But i think it can be a helpful distinction between using bash shell as an interactive shell and using the bash scripting language.
For example, even within a computing context, saying "Fish shell" just might help someone understand that you're talking about the Unix shell and not the cipher, and would always help someone who's not familiar with Fish to at least understand that you're talking about an alternative Unix shell.
By contrast, whenever someone posts a Hacker News article about ML, the first comment is invariably someone complaining that they thought it would be about machine learning, and this is unnecessarily confusing, and a borderline injustice, it should change its name, etc. It would probably be easier for everyone involved if it were idiomatic to say "ML language", even thought doing so would be redundant.