5-hydroxy-3-methylglutaryl-coenzyme A reductase 5-hydroxy-3-methylglutaryl-coenzyme A reductase /faɪv haɪˈdrɒksiˌθri ˈmɛθəlˈɡluːtərəl-koʊˈɛnzaɪm ə riˈdʌkˌteɪs/

noun

1. A liver enzyme that is responsible for producing cholesterol  ( 5-hydroxy-3-methylglutaryl-coenzyme A reductase , HMG-CoA reductase )
   a liver enzyme that is responsible for producing cholesterol