Lewis Short
prae-mētor, ātus, 1
* V. dep. a., to measure or measure out beforehand (post-class.), Sol. 40 (dub.; al. metatum).—Hence, in pass. signif.: praemētātus, a, um, measured or meted out beforehand: praemetata divūm itinera,predestined,Mart. Cap. 8, § 811.
Charlton T. Lewis, Charles Short, A Latin Dictionary