research

/ɹɪˈsɜːtʃ/noun

Careful study or investigation carried out to discover facts or test ideas.

Example sentence

“Her research on bee behavior was published in a science journal.”

Uncountable in standard English: say 'a piece of research' or 'a study', never 'a research'.

Related words

tutorA person who teaches a single student or a small group, giving them individual attention.essayA fairly short piece of writing that examines a single topic or question.kindergartenA school for young children, typically aged four to six, before they start regular schooling.gradeA letter, number, or mark that shows how well someone did on a test or piece of work.collegeA school of higher learning where students study for undergraduate degrees.quizA short contest or test in which people answer questions.