Main Entry: spent

Pronunciation: \ˈspent\

Function: adjective

Etymology: Middle English, from past participle of spenden to spend

Date: 15th century

1 a : used up : consumed b : exhausted of active or required components or qualities often for a particular purpose <spent nuclear fuel>
2 : drained of energy or effectiveness : exhausted
3 : exhausted of spawn or sperm <spent fishes>