1. In mathematics and physics, a space where distances between points remain invariant under certain transformations; a space with fixed geometric properties that do not change.
In Euclidean geometry, we work with rigid space where parallel lines never meet.
Na geometria euclidiana, trabalhamos com espaço rígido onde linhas paralelas nunca se encontram.
2. A physical space or environment that is structurally fixed, inflexible, or does not allow for deformation.
The container was designed as a rigid space to protect the fragile contents.
O recipiente foi projetado como um espaço rígido para proteger o conteúdo frágil.