âyeq kardan (#)
To cover or to separate from conducting bodies by means of nonconductors so as
to prevent or reduce the passage, transfer, or leakage of heat, electricity,
or sound. → insulation, → insulator.
From L. insulatus "made into an island," from L. insula "island."
From âyeq, → insulator, + kardan
"to do," → -or.