re·search
ri-ˈsərch
ˈrē-ˌsərch
1
: studious inquiry or examination
especially
: investigation or experimentation aimed at the discovery and interpretation of facts, revision of accepted theories or laws in the light of new facts, or practical application of such new or revised theories or laws
gave their time to research
cancer/AIDS/drug research
medical/scientific/scholarly research
She conducts research into/on the causes of Alzheimer's disease.
The study is an important piece of research.
—often used before another noun research data/findings
a research program/project/report/paper
a research lab/library/center
2
: the collecting of information about a particular subject
They did a lot of research before buying a new car.
3
: careful or diligent search
researched; researching; researches
1
: to study or investigate carefully
research a problem
researching the connection between stress and disease
Homebuyers should research what an HOA [=homeowner's association] requires before buying or moving into a community.—Catherine Reagor
Researching the plant's growth habits will allow its mature size to guide you in choosing the right plant for the perfect spot.—Kristin Guy
2
: to do research for
research a book
The reporter made hundreds of telephone calls while researching the story.
: to engage in research
researcher
noun
Cite this Entry
“Research.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/research. Accessed 14 Oct. 2026.
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