Pirani

Etymology
Borrowed from either or ; the gauge is named after Marcello Stefano Pirani, a German physicist (1880–1968).

Statistics

 * According to the 2010 United States Census, Pirani is the 41234th most common surname in the United States, belonging to 528 individuals. Pirani is most common among Asian/Pacific Islander (54.92%) and White (40.53%) individuals.

Noun

 * 1)  A Pirani gauge.