Main entry: protraction, prolongation, lengthening, perpetuation
Definition: the act of prolonging something
Usage: there was an indefinite prolongation of the peace talks
Main entry: lengthiness, continuation, prolongation, protraction
Definition: the consequence of being lengthened in duration
Main entry: lengthiness, extension, prolongation
Definition: amount or degree or range to which something extends
Usage: the wire has an extension of 50 feet