A facility or environment where experiments are conducted to test hypotheses or research theories.

प्रयोगात्मक प्रयोगशाला

English Usage: The experimental laboratory was filled with advanced equipment for scientific research.

Hindi Usage: प्रयोगात्मक प्रयोगशाला वैज्ञानिक अनुसंधान के लिए उन्नत उपकरणों से भरी हुई थी।