Descramblers

Part of speech: noun

Definitions

1. Devices or circuits that restore scrambled television, radio, or telephone signals to their original, readable form
2. Equipment that reverses signal scrambling so that encoded broadcasts or messages can be received clearly again
3. Apparatus which undoes the deliberate distortion applied to a transmission, recovering the intelligible original content

Etymology: "Descramblers" is the plural of "descrambler," a noun formed by adding the agent suffix "-er" to the verb "descramble." That verb is built from the prefix "de-," meaning to undo, and "scramble," so together they mean to reverse the scrambling of something. The suffix "-er" marks a person or device that performs the action, so a descrambler is a device that undoes scrambling. The pattern is simple: "scramble" came to mean jumbling a signal so it cannot be understood, and "de-" added the sense of reversing it. "Descramble" in this sense is a straightforward compound of these familiar parts, so the word's meaning follows directly from its pieces. Its usage is tied closely to electronic communication, especially scrambled television and telephone signals.