"Convex" Natural Recordings by Native Speakers
Convex refers to a shape or surface that is curved outward, so that any given section is a convex curve rather than a concave one. It can also describe a shape that has no internal angles greater than 180 degrees.
Convertibles are vehicles or devices that can be changed from one form or function to another. In the automotive sense, a convertible is a car that can be easily converted from a coupe or sedan to an open car with a removable roof or retractable top, allowing the occupants to enjoy the open sky and air.
The word "converting" refers to the act of changing or transforming something from one form, state, or system to another. This can be a physical or metaphorical change, and it often implies a significant alteration or transformation. For example, "converting a building into a restaurant" means to change its original purpose or use into a new one, while "converting to a new religion" means to change one's religious beliefs or affiliation. The word can also be used in a broader sense to describe the process of changing one's thoughts, habits, or behaviors, such as "converting to a healthier lifestyle".