prɒˈlɒŋ

Definitions

1. verb

to make something last longer in time or to extend something in space

“The rain will prolong the delay of our flight.”

2. noun

an act of prolonging something

“The prolong of the meeting was due to the heated discussion.”

3. verb (transitive)

to extend or prolong something to a particular point in time or space

“The doctor will prolong the patient’s treatment if necessary.”