noun

laboratory

laboratory, lab

She works in a research laboratory.

She works in a research laboratory.

The school has a new science laboratory.

The school has a new science laboratory.

in a/the laboratory We conducted the experiment in the laboratory.

Synonyms: lab, workshop, research center

From Medieval Latin 'laboratorium', meaning 'a place for labor or work', from 'laborare' (to work).

It's a place for 'labor' (work), especially scientific work. Often shortened to 'lab'.

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