subs. (colonial).—See quot. Also JUMPING OFF PLACE; a destination.

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  1885.  STAVELY HILL, From Home to Home, iii. Colonially known as ‘the JUMP-DOWN,’ that is, the last place that is in course of erection on the outskirts of what is called civilized life.

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  1887.  Scribner’s Magazine. It is a sort of JUMPING-OFF-PLACE.

3