What is another word for concavo-convex?
Pronunciation: [kənkˈɑːvə͡ʊkɒnvˈɛks] (IPA) 
Concavo-convex is a word that describes a surface that is both concave and convex at different points. It is a term commonly used in geometry and optics. When discussing this type of surface, it's important to understand that other terms can be used in its place. Synonyms for concavo-convex include biconcave-convex, convexo-concave, meniscus, and positive-negative lens. All of these terms describe surfaces that are partially shaped like a bowl and partially shaped like a dome. They are commonly used in optical devices such as lenses, mirrors, and prisms to bend light in controlled ways. With these synonyms in mind, a clearer understanding of concavo-convex surfaces can be achieved.
