What is another word for most biconcave?
Pronunciation: [mˈə͡ʊst ba͡ɪkˈɒnke͡ɪv] (IPA) 
When referring to a shape or structure that is hollowed towards both sides, the term "most biconcave" may not always be the most appropriate. There are several synonyms that can be used to convey the same meaning, such as "dished," "scooped," or "concave-curved." If you are describing a severely curved surface that is concave in shape, you may want to use terms like "cavitied," "recessed," or "indented." On the other hand, if you are referring to a lens or disc-shaped object that has a shallow curvature, you could use words like "bi-convexoconcave" or simply "lenticular." No matter which synonym you choose, the key is to accurately describe the shape or structure being discussed.
