Examples from the Web for scrambler
His image shimmered then cleared as the scrambler units aligned.Sense of Obligation|Henry Maxwell Dempsey (AKA Harry Harrison)
He threw the scrambler switch, then asked anxiously, "Yes, Steve?"
We keep a careful check to be sure our phones aren't tapped, and there's a scrambler on each line.
This is the tragic side of the scrambler's career, the shadow thrown by almost every one of the class.The Girl of the Period and Other Social Essays, Vol. I (of 2)|Eliza Lynn Linton
Dan gulped the last of his coffee, and found a visi-phone booth with a scrambler in working order.Martyr|Alan Edward Nourse