| Laajasalo | Laajasalo |
| Laatzen | Laatzen |
| Laax | Laax |
| Laban | Laban |
| Labarna Ier | Labarna I |
| Labasi-Marduk | Labashi-Marduk |
| Labastide-en-Val | Labastide-en-Val |
| Labatt | Labatt |
| labbe | skua |
| Labbe antarctique | Brown Skua |
| Labbe de MacCormick | South Polar Skua |
| Labbe du Chili | Chilean Skua |
| Labbe à longue queue | Long-tailed Skua |
| Labdacos | Labdacus |
| Label Demeter | Demeter International |
| LabelFlash | LabelFlash |
| Labelle | Labellum |
| Labeotropheus | Labeotropheus |
| Labes | Łobez |
| Labiacée | Lamiaceae |
| labial | labial |
| labiale | labial |
| Labid | Labīd |
| Labin | Labin |
| Labná | Labna |
| labo | laboratory |
| Labor omnia vincit improbus | Labor omnia vincit |
| laboratoire | laboratory |
| Laboratoire Cavendish | Cavendish Laboratory |
| Laboratoire de recherche | Laboratory |
| laboratoire d’idées | think tank |
| Laboratoire européen Columbus | Columbus |
| Laboratoire européen de biologie moléculaire | European Molecular Biology Laboratory |
| Laboratoire national de Brookhaven | Brookhaven National Laboratory |
| Laboratoire national de Hanford | Hanford Site |
| Laboratoire national de Lawrence Livermore | Lawrence Livermore National Laboratory |
| Laboratoire national de Los Alamos | Los Alamos National Laboratory |
| Laboratoire national Lawrence Berkeley | Lawrence Berkeley National Laboratory |
| Laboratoire national Risø | Risø National Laboratory |
| laboratoire SIG | GIS laboratory |
| Laboratoires Bell | Bell Labs |
| Laboratoires nucléaires de Chalk River | Chalk River Laboratories |
| Laboratoires Sandia | Sandia National Laboratories |
| Laboratory Information Management System | Laboratory Information Management System |
| Laborem Exercens | Laborem Exercens |
| laborieux | arduous |
| labour | tillage |
| labourage | plowing |
| Labourd | Labourd |
| labourer | ear |
| laboureur | tiller |
| labouré | plowed |
| labrador | Labrador |
| Labrador retriever | Labrador Retriever |
| Labradorite | Labradorite |
| Labre | Cuckoo wrasse |
| Labret | Lip plate |
