arteriosclerosis
noun/ɑːˌtɪəriəʊskləˈrəʊsɪs/
/ɑːrˌtɪriəʊskləˈrəʊsɪs/
[uncountable] (medical)- a condition in which the walls of the arteries become thick and hard, making it difficult for blood to flow
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arteriosclerosis