discharge verb
1 from army/navy, etc.
ADV. dishonourably, honourably
PREP. from He was found guilty and dishonourably discharged from the army.
2 from prison/court
ADV. conditionally He was conditionally discharged after admitting the theft.
3 gas/liquid
ADV. directly
PREP. from, into Raw sewage was discharged from the treatment plant directly into the river.