polarize

As a verb polarize

is (us) to cause to have a polarization.

As a noun technamation is

(dated) a technique used to create animations by passing polarized light through a revolving disc onto transparent plastics.

As a verb polarize

is (us) to cause to have a polarization.

As a noun electrogravitics is

a proposed science involving the use of an electric field to charge (or polarize) an object so as to counteract the effects of gravity.

As verbs the difference between polarize and repolarize

is that polarize is to cause to have a polarization while repolarize is to polarize again.