1. (noun)prolongation, protraction, perpetuation, lengthening the act of prolonging something "there was an indefinite prolongation of the peace talks"
2. (noun)extension, lengthiness, prolongation amount or degree or range to which something extends "the wire has an extension of 50 feet"
3. (noun)lengthiness, prolongation, continuation, protraction the consequence of being lengthened in duration
Definition of 'prolongation'
