Definition of inference for English Language Learners. : 1  the act or process of reaching a conclusion about something from known facts or evidence. : 2  a conclusion or opinion that is formed because of known facts or evidence.
Causes of Clogged Arteries. There are many substances and properties that can circulate with the blood, including cholesterol, calcium, fat, fibrin and cellular waste. When these substances accumulate on the inner walls of the arteries, they turn into plaque buildup.
woman selecting pears Photo Credit Jupiterimages/Creatas/Getty Images. Atherosclerosis, or clogged arteries, is a very serious medical condition that can result in heart disease or stroke. Cholesterol and other fatty substances collect along arterial walls, narrowing your vessels and preventing blood from flowing to your heart, lungs, brain and other organs.