Focus on the pronunciation of laboratory
English definition of “laboratory”
/ˈlæbrətɔːri/ noun [C] (plural laboratories) (informal lab)
› a room or building with equipment for doing scientific tests: The company makes analytical equipment for industrial and research laboratories. laboratory analysis/equipment/tests
› a company or place where chemicals or medicines are produced: He is chairman and chief executive officer of vision-care pharmaceutical maker Alcon Laboratories.