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.
As for TNT, it's also a high explosive, but it ain't dynamite. TNT is a yellowish compound with the chemical name trinitrotoluene(try-night-row-TALL-you-een), which is somewhat easier to remember than its chemical formula, CH 3C6H2(NO2)3. TNT was discovered in Germany in 1863 by Joseph Wilbrand. Although not quite as powerful as dynamite (and harder to detonate), the main benefit of TNT is that it's even more stable than dynamite (Wilbrand, for instance, never lost a single brother to an explosion). Also, TNT can be melted down and poured into shell casings.