Diploma
（重定向自Testamur）
A diploma (from Greek δίπλωµα. díplōma, meaning "folded paper") is a certificate or deed issued by an educational institution, such as a college or university, that testifies that the recipient has successfully completed a particular course of study or confers an academic degree. In countries such as the United Kingdom and Australia, the word diploma refers to a level of academic award. The words diplomat and diplomacy have the same origin, from the official "folded papers" of accreditation delivered by ambassadors or delegates.