| Acronym | Definition |
|---|
| LBL | Label |
| LBL | Lawrence Berkeley National Laboratory (Berkeley, California) |
| LBL | Land Between the Lakes (Kentucky State Park) |
| LBL | Line-by-Line |
| LBL | Light Bladder Leakage |
| LBL | Letter-by-Letter (dyslexia) |
| LBL | Long Baseline (survey method) |
| LBL | Label and Report Binary Library |
| LBL | Labour Behind the Label (UK) |
| LBL | Life Between Life (hypnotherapy; life regressions) |
| LBL | London Borough of Lewisham (UK) |
| LBL | Liberal, KS, USA - Glenn L Martin Terminal (Airport Code) |
| LBL | Labatt Blue Light (Buffalo, NY) |
| LBL | Lindstrand Balloons Ltd (Shropshire, England) |
| LBL | Lakeland Bus Lines (New Jersey) |
| LBL | Leave Behind Litrature (pharmaceuticals) |
| LBL | Left Buttock Line (location in aircraft) |
| LBL | Little Blinking Lights |
| LBL | London Business Link (UK) |
| LBL | Left Buttline (engineering drawings) |
| LBL | Long Boozy Lunch |
| LBL | Love Beyond Life |