spot colour profiles are used as an ICC profile which we can apply to specific assets, we can also use it within the workflow,
a container of spot colours
The print file will retain those spot colours
camelCase for naming, no spaces or hyphens like programming.
The asset has a profile and then we select a spot colour from the profile
also used as die lines or cut files in some cases
can also be used to take something out of a print/ overprint.
Or in workflows

you can use one or many spot colour profiles on steps like colour steps
Any colour step
Any illustration