gyrase

[ jahy-reys, -reyz ]

/ ˈdʒaɪ reɪs, -reɪz /

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noun Biochemistry.

a bacterial enzyme that causes supercoiling of DNA.

QUIZ

ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?

We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.

Question 1 of 8

Which of the following words describes “sky blue”?

navy

beryl

azure

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Origin of gyrase

First recorded in 1976; gyr- + -ase

Words nearby gyrase

gypsy scale, gypsy setting, gypsy winch, gyr-, gyral, gyrase, gyrate, gyrate atrophy of choroid and retina, gyration, gyrator, gyratory