American English

Definition of pump out phrasal verb from the Oxford Advanced American Dictionary

 

pump out

 phrasal verb
phrasal verb
 
jump to other results
Phrasal Verbs

pump somethingout

(informal)
 
jump to other results
to produce something in large amounts loudspeakers pumping out rock music Our cars pump out thousands of tons of poisonous fumes every year.
See the Oxford Advanced Learner's Dictionary entry: pump out