v.register for a number to keep order (at a hospital, etc.)
Please queue up to register.
Do you want to register now?
You must register to see a doctor.
v.send (a letter/parcel) by registered post
Do you want to have this letter registered?
This letter is sent by registered post.
The post office is responsible for tracing lost registered mail.
- "挂" and "号" can be combined as one word, or be used separately with other elements inserted.
You can wait in line for registration.
He has registered.