High blood cholesterol levels can cause hardening of the arteries at a younger age. For many people, high cholesterol levels are the result of an unhealthy lifestyle -- most commonly, eating a diet that is high in fat. Other risk factors are heavy alcohol use, lack of exercise, and being overweight.
Freebase(0.00 / 0 votes)Rate this definition: Comparator. In electronics, a comparator is a device that compares two voltages or currents and switches its output to indicate which is larger. They are commonly used in devices such as analog-to-digital converters.
Also, panâ²derâ¢er. 1. a person who furnishes clients for a prostitute or supplies persons for illicit sexual intercourse; procurer; pimp. 2. a person who caters to or profits from the weaknesses or vices of others. 3. a go-between in amorous intrigues.