[pent-see-uh s, pen-zee-]
- Arno Allan,born 1933, U.S. astrophysicist, born in Germany: Nobel Prize in physics 1978.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Arno Allan. born 1933, US astrophysicist, who shared the Nobel prize for physics (1978) with Robert W. Wilson for their discovery of cosmic microwave background radiation