The term 'Unit of Work' can be defined in a variety of ways, depending on the context. The crossword solutions for this term include ERG (3 letters), JOULE (5 letters), HOUR (4 letters), KILERG (6 letters), JOB (3 letters), and MANHOUR (7 letters). An ERG is a unit of energy equal to 10 million joules, while a JOULE is a unit of energy or work equal to one newton-meter. A kilerg is a unit of energy equal to 1000 ergs. An HOUR is a unit of time equal to 60 minutes, while a manhour is a unit of work equal to the amount of work done by one person in an HOUR. Finally, a JOB is a unit of work that is typically completed in one sitting.