| Subject | English | Arabic |
| environ. | GIS laboratory A laboratory where GIS data drawn from different sources are stored, handled, analyzed and updated | معمل بيانات ذات مرجعية جغرافية |
| comp., MS | good laboratory practice | أفضل الممارسات المعملية (A standardized set of best practices and principles for conducting non-clinical laboratory studies) |
| org.name. | Guidelines for the Assessment of the Competence of Testing Laboratories Involved in the Import and Export Control of Foods | الخطوط التوجيهيّة لتقدير مدى كفاءة مختبرات الاختبار المعنيّة بالرقابة على الواردات والصادرات الغذائية |
| org.name. | International Harmonised Protocol for the Proficiency Testing of Chemical Analytical Laboratories | البروتوكول الدوليّ المنسّق لاختبار كفاءة المختبرات التحليليّة الكيميائيّة |
| environ. | laboratory experiment Tests or investigations carried out in a laboratory | تجربة معملية |
| environ. | laboratory research Research carried out in a laboratory for testing chemical substances, growing tissues in cultures, or performing microbiological, biochemical, hematological, microscopical, immunological, parasitological tests, etc. | بحث معملي |
| environ. | laboratory technique No definition needed | تقنية معملية |
| environ. | laboratory test Tests, examinations or evaluations performed in a laboratory | اختبار معملي |
| environ. | laboratory waste Discarded materials produced by analytical and research activities in a laboratory | مخلفات المعامل |