Health
What is MDI (puffer)?
A press-and-breathe inhaler that delivers a measured dose of lung medicine. Often used with a spacer.
In real work
Your clinician may ask you to demonstrate your MDI (puffer) technique with a spacer attached.
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.