(physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs
forceful exertion
enterprising or ambitious drive
an imaginative lively style (especially style of writing)
the federal department responsible for maintaining a national energy policy of the United States; created in 1977
an individual or group or structure or other entity regarded as a structural or functional constituent of a whole
any division of quantity accepted as a standard of measurement or exchange
an organization regarded as part of a larger social group
