1. A ridge or elevated structure on the dorsal (back) surface of an animal, particularly found on reptiles, fish, or other vertebrates
The dragon displays its impressive dorsal crest when threatened.
O dragão exibe sua impressionante crista dorsal quando ameaçado.
2. In anatomy, a prominent ridge or projection along the back or upper surface of a bone or organ
The dorsal crest of the vertebra provides attachment for muscles.
A crista dorsal da vértebra fornece inserção para músculos.