expo
n.— «Another problem is the over-reliance of some students on what is called expo- by which is meant possibility of having access to the examination scripts before the date of examination, which does not always happen.» —“SSCE failures: Let’s declare an emergency” by Wale Sokunbi Sun (Nigeria) Nov. 8, 2006. (source: Double-Tongued Dictionary)
Further reading
In a 1968 list of Cheyenne High School slang that ran in newspapers around the United States, Clyde, written like the man’s name, meant one’s head or mind. The Wyoming students’ examples included Use your Clyde! and put it out of your Clyde...
In Greek myth, the sirens were women with the bodies of birds whose song was so alluring that it enticed men to their death. In the early 19th century, French engineer and physicist Charles Cagniard de la Tour built a device that sent blasts of air...