Definition of REFLEX for Kids. 1. : an action or movement that is made automatically without thinking as a reaction to a stimulus.2. an action or movement of the body that happens automatically as a reaction to something. : something that you do without thinking as a reaction to something.
Login to TNT Online. TNT Express is one of the world's leading providers of business-to-business express delivery services. TNT Express is able to offer its customers an extensive domestic and international network, integrated with the latest technology.ogin to TNT Online. TNT Express is one of the world's leading providers of business-to-business express delivery services. TNT Express is able to offer its customers an extensive domestic and international network, integrated with the latest technology.
Trinitrotoluene (/ËtraÉªËnaÉªtroÊËtÉljuËËiËn, -ljÉËwiËn/; TNT), or more specifically 2,4,6-trinitrotoluene, is a chemical compound with the formula C6H2(NO2)3CH3. This yellow-colored solid is sometimes used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties. The explosive yield of TNT is considered to be the standard measure of bombs and other explosives.