[classification] HCA is a Paralympic cycling classification. ==Definition== This is a Paralympic cycling classification. In 2008, BBC Sport defined this classification was `HCA: For athletes with complete loss of trunk and lower limb function` In 2008, the Australian Broadcasting Corporation defined this classification was `Handcycling (HC)... Found on http://en.wikipedia.org/wiki/HCA_(classification)
A chemical that is formed when meat, poultry, or fish is cooked at high temperatures, such as frying, broiling, and barbecuing. HCAs are carcinogens (substances that may cause cancer). Also called heterocyclic amine. Found on http://www.cancer.gov/dictionary?expand=H
Heading Crossing Angle; the angle formed by the intersection of the fighter's present heading, and the target's present heading. Found on http://www.f-16.net/glossary-H.html