Noah Webster's Dictionary 1. (n.) The act of lengthening in space or in time; extension; protraction. 2. (n.) That which forms an additional length.

Multi-Version Concordance Prolongation (2 Occurrences) Joshua 6:5 and it hath been, in the prolongation of the horn of the jubilee, in your hearing the voice of the trumpet, all the people shout -- a great shout, and the wall of the city hath fallen under it, and the people have gone up, each over-against him.' (YLT) Daniel 7:12 and the rest of the beasts have caused their dominion to pass away, and a prolongation in life is given to them, till a season and a time. (YLT)