Unit of measure
DB medical abbreviation
DB means "decibel".
Each meaning matched at least two public references (2 in all for DB), checked October 23, 2026. The table lists them.
Run it in Rivvi
Ask what DB means in your note
Paste a sig line, a note, or a claim and Rivvi spells out each abbreviation and flags the ones on the Do Not Use list.
Ask RivviFree to start. No card. Opens Rivvi, the AI workspace for healthcare teams.
What DB means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| decibel | None | Prescriptions, Charting |
Also written: dB.
Example
Sample audiology report unit: "dB."
A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.
Related abbreviations
Elsewhere on Rivvi
Questions
What does DB mean in medical terms?
DB means "decibel".
Where is DB used?
DB shows up in prescriptions and charting. Its category here is unit of measure.
Is DB on the Joint Commission Do Not Use list?
No. DB is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.