Definition of laboratory
- a research laboratory
- That area is a laboratory for cultivating the germ of terrorism.
- a course of study requiring two lectures and one laboratory per week
experiments conducted in a modern laboratory
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'laboratory.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a room or building with special equipment for doing scientific experiments and tests
What made you want to look up laboratory? Please tell us where you read or heard it (including the quote, if possible).