Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: a stream of atomic or subatomic particles that may be charged positively (e.g. alpha particles) or negatively (e.g. beta particles) or not at all (e.g. neutrons)
Similiar / Same: particulate radiation
Categories: radiation, radioactivity
Within this category: alpha radiation, beta radiation, neutron radiation
