The term "certified" refers to a process or document that has been officially verified, reviewed and approved by an authorized body. This could be in relation to various fields such as education, training, products, services, or professionals. When something is certified, it means that it meets certain standards set forth by the governing authority, and carries a mark of approval indicating its authenticity, quality, or credibility. In other words, "certified" implies trustworthiness, accuracy, and reliability.