What does it mean when something is "peer reviewed?"

Question

Quizplus · Accepted Answer

Peer review is a process where a scholarly article, research paper, or a scientific study is reviewed and approved by experts in the same field or profession. These experts are referred to as peers, which could be faculty or professional researchers who have experience and knowledge in the same area of research. The purpose of peer review is to ensure the quality, relevance, and credibility of the research before it is published.

What Does It Mean When Something Is "Peer Reviewed