A diploma (from Greek δίπλωµα. díplōma, meaning "folded paper") is a certificate or deed issued by an educational institution, such as a 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.

In some countries, such as the UK and Australia, such a document can be called a testimonium or testamur, Latin for "we testify" or "certify" (testari), and so called from the word with which the certificate begins. In Ireland, it is generally called a parchment. The certificate that a Nobel laureate receives is also called a diploma.

The term diploma is also used in some historical contexts, to refer to documents signed by a King affirming a grant or tenure of specified land and its conditions (see Anglo-Saxon Charters and Diplomatics).

Aristotle Pollisco (born October 18, 1977), better known by his stage name Gloc-9, is an Awit Award-winning Filipino rapper. His fast-flowing vocal style has made him one of the most successful hip-hop artists in the Philippines. He was described by fellow Filipino rapper Francis Magalona as "a blacksmith of words and letters, and a true Filipino poet."

He is an award-winning rapper who has collaborated almost a dozen of songs with other OPM artists; “Lando” collaborated with late Francis M., “Upuan” with Jaezelle, “Bagsakan” with Parokya ni Edgar and Francis M., and “Sari-Saring Kwento” with Noel Cabangon and Champ Lui Pio. His songs mostly tackle social issues such as social injustices, poverty and patriotism.

He is the son of Orlando Pollisco, Sr. and the second of four siblings: Sharito (born 1976), Orlando, Jr. (born 1978) and Sharon (born 1982). Gloc 9 is a graduate of BS Nursing. He is married to Thea Pollisco and the father of fraternal twins, Sean Daniel and Danielle Shaun.^{[citation needed]}

Steptoe and Son is a British sitcom written by Ray Galton and Alan Simpson about two rag and bone men living in Oil Drum Lane, a fictional street in Shepherd's Bush, London. Four series were broadcast by the BBC from 1962 to 1965, followed by a second run from 1970 to 1974. Its theme tune, "Old Ned", was composed by Ron Grainer. The series was voted 15th in a 2004 BBC poll to find Britain's Best Sitcom. It was remade in the US as Sanford and Son, in Sweden as Albert & Herbert and in the Netherlands as Stiefbeen en zoon. In 1972 a movie adaptation of the series, Steptoe and Son, was released in cinemas, with a second Steptoe and Son Ride Again in 1973.

The series focussed on the inter-generational conflict of father and son. Albert Steptoe, a "dirty old man", is an old rag and bone man, set in his grimy and grasping ways. By contrast his 37-year-old son Harold is filled with social aspirations, not to say pretensions. The show contained elements of drama and tragedy, as Harold was continually prevented from achieving his ambitions. To this end the show was unusual at the time for casting actors rather than comedians in its lead roles, although both actors were drawn into more comedic roles as a consequence.