1. Physical, tangible things that can be perceived through the senses and exist in material form, as opposed to abstract concepts or ideas
Concrete objects like chairs, tables, and books are easier for children to understand than abstract concepts.
Objetos concretos como cadeiras, mesas e livros são mais fáceis de entender para crianças do que conceitos abstratos.
2. Things that have a physical presence and can be touched, seen, or measured
In philosophy, concrete objects are distinguished from abstract entities.
Em filosofia, objetos concretos são distinguidos de entidades abstratas.