Health
What is Controller inhaler?
A daily preventer that keeps airways open and calm over time. It works only if taken every day.
In real work
Your clinician may explain that a controller inhaler prevents flare-ups and is not a rescue puff.
How is this different from Googling it?
Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.