| Answer | Crossword Clue |
|---|---|
| ENRICOS | Caruso and Fermi |
| ENRICO | Fermi or Caruso |
| ENRICO | Caruso or Fermi |
| ENRICO | Tenor Caruso or physicist Fermi |
| EPONYMS | Curie, Kelvin and Fermi |
| ATOM | Concern of Compton and Fermi |
| fermion | any particle that obeys the exclusion principle and Fermi-Dirac statistics; fermions have spins that are half an odd integer: 1/2, 3/2, 5/2, ... |
| fermions | any particle that obeys the exclusion principle and Fermi-Dirac statistics; fermions have spins that are half an odd integer: 1/2, 3/2, 5/2, ... |
