registered

/ɹˈɛd‍ʒɪstəd/

/ˈɹɛdʒɪstɝd/

registered

recorded officially on a list

(of animals) officially recorded with or certified by a recognized breed association; especially in a stud book

(of a boat or vessel) furnished with necessary official documents specifying ownership etc

Examples

1. They visited the post office to pick up a registered letter.

2. They offer various postal services, such as express delivery and registered mail, at the post office.

3. My mom was a registered dietitian.

4. Get a registered dietitian on board, a behavioral counselor, perhaps even a consultation with a bariatric specialist.