n.
1.(physics) the capacity of a physical system to do work
2.an exertion of force
3.enterprising or ambitious drive
4.an imaginative lively style (especially style of writing)
5.a healthy capacity for vigorous activity
6.the federal department responsible for maintaining a national energy policy of the United States
Idiom of the Day
give voice to (one's feelings)
to express what one feels or thinks
The man has begun to give voice to his feelings about his job.