Refamiliarise is a alternative form of refamiliarize.
As verbs the difference between refamiliarize and refamiliarise
is that refamiliarize is an alternative spelling of lang=en while refamiliarise is to familiarise with something one previously was familiar with.
refamiliarise
English
Alternative forms
* (l) (American)
Verb
(refamiliaris)
To familiarise with (l) one previously was familiar with.