A synthesis reaction or direct combination reaction is one of the most common types of chemical reactions. In a synthesis reaction two or more chemical species combine to form a more complex product.
A design review is a milestone within a product development process whereby a design is evaluated against its requirements in order to verify the outcomes of previous activities and identify issues before committing to-and if need to be re-prioritise-further work.
Definition of review for English Language Learners. : 1  an act of carefully looking at or examining the quality or condition of something or someone : examination or inspection. : 2  a report that gives someone's opinion about the quality of a book, performance, product, etc.