The word "prompt" means to encourage, remind, or urge someone to do something quickly or immediately. It is like a little push or reminder to take action right away. Full definition
You can see any of these environment variables on the command prompt by typing something like the following, replacing path with the name of the environment variable. (howtogeek.com)
This will launch the command prompt with administrative privileges. (cnet.com)
Students also receive specific writing prompts in their interactive notebooks. (edutopia.org)