The metal detector
Example: Metal detector scans for hidden metal objects on person
Definition
"The metal detector" is a security device used to scan individuals or objects for concealed metallic items. It operates by detecting the presence of metal through electromagnetic fields, ensuring safety by preventing unauthorized metal objects from entering secure areas.
Etymology
The term "the metal detector" originates from the combination of 'metal,' derived from the Greek 'metallon' meaning 'mine' or 'quarry,' and 'detector,' from Latin 'detegere,' meaning 'to uncover.' Did you know that early metal detectors were initially designed in the 19th century to locate metal ores and later adapted for security use?
Learn to use this word actively
"The metal detector" appears in the Vocaplus list "English - Security - (A1-C2) - set 1", containing 110 commonly used words.
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