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molecular knife
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noun
a segment of genetic material that inhibits the reproduction of the AIDS virus by breaking up specific areas of the virus's genes.
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…
Origin of molecular knife
An Americanism dating back to 1990–95
Words nearby molecular knife
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023