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duplex lock
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noun
a lock capable of being opened either by a master key or a change key, each operating its own mechanism.
QUIZ
THINGAMABOB OR THINGUMMY: CAN YOU DISTINGUISH BETWEEN THE US AND UK TERMS IN THIS QUIZ?
Do you know the difference between everyday US and UK terminology? Test yourself with this quiz on words that differ across the Atlantic.
Question 1 of 7
In the UK, COTTON CANDY is more commonly known as…
Words nearby duplex lock
duplex, duplex apartment, duplex chain, duplexer, duplex house, duplex lock, duplex process, duplex pump, duplicable, duplicate, duplicate bridge
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023