Enchainment (an anglicisation of the French word enchaînement, meaning `linking`) is a mountaineering term that denotes climbing two or more mountains – or routes on a mountain – in one outing (often over the course of a day). Rock climbing two or more routes in this manner is called a `link up` in the US. Climbers may do an enchainment o... Found on http://en.wikipedia.org/wiki/Enchainment