Noun
Wistar (plural Wistars)
An outbred albino rat used in medical research, having a wide head, long ears, and a tail shorter than the rest of its body.
If the sprinkler were left unfixed, water would continue seeping down into the rooms, Wistar said. Source: Internet
Plotkin, an emeritus professor at Wistar, was the developer of a number of vaccines, including the rubella vaccine responsible for eradicating that disease in the United States, according to the Centers for Disease Control. Source: Internet