bad cholesterol - definition and synonyms

noun [uncountable] informal 

Your browser doesn’t support HTML5 audio

/ˌbæd kəˈlestərɒl/
  1. a type of cholesterol that can gradually turn hard and stop your blood flowing properly, sometimes causing heart disease. The technical name is LDL.This meaning is based on one submitted to the Open Dictionary by: Caleb Judy from United States on 09/08/2015