Word: James Riddle Hoffa
Part of Speech: Noun (specifically, a proper noun, as it refers to a specific person)
Definition: James Riddle Hoffa was a well-known labor leader in the United States, particularly famous for being the president of the Teamsters Union. He was involved in labor movements, which are efforts by workers to improve their working conditions and rights. Hoffa was jailed for trying to bribe a judge, and he later disappeared under mysterious circumstances in 1975. Many people believe he was murdered.
James Riddle Hoffa is an important figure in American labor history, known for his leadership role in the Teamsters Union and his controversial life and mysterious disappearance.