- Kai ( kaɪ ). 1918–2007, Swedish physicist who worked on electron spectroscopy: Nobel prize for physics 1981
- his father, Karl Manne Georg ( kɑːrl ˈmanə ˈjeːɔrj ). 1886–1978, Swedish physicist, who discovered the M series in X-ray spectroscopy: Nobel prize for physics 1924
WordReference Random House Unabridged Dictionary of American English © 2026
Sieg•bahn
(sēg′bän),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers::
Siegbahn /ˈsiːɡbɑːn/ n