Noun
The act of lengthening in space or in time; extension; protraction.
That which forms an additional length.
Source: Webster's dictionaryWith regard to the duration of human life, there does not appear to have existed from the earliest ages of the world to the present moment the smallest permanent symptom or indication of increasing prolongation. Thomas Malthus
The most acceptable prayer is the one offered with the utmost spirituality and radiance; its prolongation hath not been and is not beloved by God. The more detached and the purer the prayer, the more acceptable is it in the presence of God. Báb
We are not considering at all a prolongation or adding months or time to the mission in Libya. Nycole Turmel
the wire has an extension of 50 feet Source: Internet
there was an indefinite prolongation of the peace talks Source: Internet
Bacon's writings integrated morality, salvation, alchemy, and the prolongation of life. Source: Internet