Rather, it is a description applied to puppies that appear normal at birth but do not grow or thrive during the first few weeks of their lives. (petpremium.com)
However, CT scans often appear normal in patients with a mild traumatic brain injury. (oatleyvigmond.com)
These galaxies appeared normal on photographs made with visible light, and looked no different than galaxies without radio emission. (stsci.edu)