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Terms and definitions

Everything in this flashcard set.

fingerprint
A print made by an impression of the ridges in the skin of a ___
gadget
A device or control that is very useful for a particular job
disguise
An outward semblance that misrepresents the true nature of something
morse code
A telegraph ___ in which letters and numbers are represented by strings of dots and dashes
scrambler
A lightweight motorcycle equipped with rugged tires and suspension
shadow
Shade within clear boundaries
courier
A person who carries a message
double agent
A spy who works for two mutually antagonistic countries
sabotage
A deliberate act of destruction or disruption in which equipment is damaged
espionage
The systematic use of spies to get military or political secrets
surveillance
Close observation of a person or group

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