Anatomy and body systems
RLL medical abbreviation
RLL means "right lower lobe".
Each meaning matched at least two public references (3 in all for RLL), checked October 23, 2026. The table lists them.
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What RLL means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| right lower lobe | None | Charting |
Example
Sample imaging finding: "RLL."
A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.
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Questions
What does RLL mean in medical terms?
RLL means "right lower lobe".
Where is RLL used?
RLL shows up in charting. Its category here is anatomy and body systems.
Is RLL on the Joint Commission Do Not Use list?
No. RLL is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.