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Definitions

lab

[lab] / læb /
NOUN
laboratory
Synonyms


NOUN
testing ground
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Lee said scientists can use the connectome to develop new hypotheses for lab experiments.

From Science Daily • Jun. 10, 2026

Founded in San Francisco in 2015 as a nonprofit research lab by Altman, Elon Musk and others, OpenAI burst into the mainstream with the launch of ChatGPT in November 2022.

From Barron's • Jun. 8, 2026

That news comes just a week after rival artificial-intelligence lab Anthropic publicly announced it had confidentially filed with the regulator, allowing it to get feedback before making its financial statements public.

From MarketWatch • Jun. 8, 2026

Shortly after our interview concluded, the hospitality maven David Grutman asked me if I had a lab report of my blood work handy on my phone.

From The Wall Street Journal • Jun. 7, 2026

He raced back to the inner lab and started to transfer the files.

From "Boy 2.0" by Tracey Baptiste




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