From Longman Dictionary of Contemporary EnglishRelated topics: Drug cultureaddictionad‧dic‧tion /əˈdɪkʃən/●くろまる●くろまる○しろまる noun [countable, uncountable]1MDDADDICTEDthe need to take a harmfuldrug regularly, without being able to stopdrug/heroin/alcohol etc addictionaddiction toaddiction to alcohol2a strong desire to do or have something regularlyExamples from the Corpusaddiction• Twenty-five percent were there for drug and alcoholaddiction.• Some weight problems are caused by an addiction to sugar and fat.• Where is the dividing line between normal use and addiction?• It is through changing them in a more fundamental way that the drugs cause addiction.• Drug addiction is now the biggest social problem in American cities.• drug addiction• Eventually she managed to overcome her addiction to alcohol.• Initially, therefore, it is necessary to concentrate on the primarysubstance or process of addiction because this may be life-threatening.• In her study of 496 heavycomputerusers, she said pathologicalgambling is the closest type of addiction.• But it will not tell addictionprofessionals how to deal better with addicts and alcoholics.drug/heroin/alcohol etc addiction• Many are afflicted by alcoholism, drug addiction, and depression.• Twenty-five percent were there for drug and alcohol addiction.• Black povertyremains; family breakdown, drug addiction and violence have worsened.• Furthermore, because alcohol and other mood-alteringchemicals are cross-addictive, we shall probably always have drug addiction as well.• That included his descent into drug addiction and his relationship with his father, the Duke of Marlborough.• The woman is understood to have a background of drug addiction.• The vastmajority of alcohol addiction cases came from men older than 40 and women over 35, he said.• It is often thought that drug addiction is a failure of will-power and is evidence of a weak will or inadequatepersonality.