What is the meaning of Research?

Diligent inquiry or examination to seek or revise facts, principles, theories, applications, etc. (that are currently available, or that are familiar to one's self).

A particular instance or piece of research.

To search or examine with continued care; to seek diligently.

To make an extensive investigation into.

To search again.

To receive a certain response in market research.

research

An act of searching in archives and other sources for background information related to someone or something specific (often for newspapers, radio, or TV).

Source: wiktionary.org