1. A shape or form that has clear, fixed, and recognizable boundaries or outline; not vague or indefinite
A cube has a definite shape, unlike a cloud.
Um cubo tem uma forma definida, ao contrário de uma nuvem.
2. In physics and chemistry, a property of solids that maintain a fixed geometric form regardless of the container
Solids maintain their definite shape when moved to different containers.
Os sólidos mantêm sua forma definida quando movidos para recipientes diferentes.