Otherwise, a chemical reaction has occurred and a chemical change is indicated. 1  Article. 2  Article. 3  Article. 4  Article. 5  Article. 6  Article. 7  Article. 8  Article.
packet switching. n. A method of data transmission in which data is broken into small blocks that are transmitted over different channels and are reassembled into their original order at their destination.
packet noun [ C ] (CONTAINER) B1 UK a small paper or cardboard container in which a number of small objects are sold: a packet of cereal/biscuits/crisps/peanuts. a packet of chewing gum/cigarettes. Compare. pack noun. package noun.