Unit of measure
LB medical abbreviation
LB means "pound".
Each meaning matched at least two public references (3 in all for LB), checked October 23, 2026. The table lists them.
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What LB means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| pound | None | Prescriptions, Charting |
Also written: lb.
Example
Sample intake note: "weight in lb."
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 LB mean in medical terms?
LB means "pound".
Where is LB used?
LB shows up in prescriptions and charting. Its category here is unit of measure.
Is LB on the Joint Commission Do Not Use list?
No. LB is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.