What is Sleep duration?
Total time spent asleep in a sleep period, usually aggregated nightly.
7 h 10 m asleep tonight
Which statement fits Sleep duration?
Answer it in your own words in the app.
In real work
Sleep duration below your usual baseline can affect energy and focus the next day.
In the illustration
The night tape runs from 11 pm to 7 am; the ASLEEP counter runs only over the asleep stretches, pausing at two wake gaps, and totals 7 h 10 m.
Chart my sleep duration in your health app for the last 30 nights with the average, and mark the nights the watch was not worn.
Try it now
The fastest way to learn a word is to use it. Open this line in the agent you already work in and watch what it does. Change the tool to the one you use.
Go further
01Practice
Make it stick
One term a day, a short quiz, and sentence practice that checks your own words.
02Verify
Prove you know it
Pass the quiz and keep it in a Skills Wallet you can share with anyone who needs proof.
03Career
Find the work that uses it
See which roles lean on this vocabulary, and what they pay in year one.
Learn the next term tomorrow.
Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews. Then it quizzes you until the word sticks. One term a day on iPhone.
