gamma particle
noun
A photon of gamma radiation.
Origin
1920s.
- marshalling yard
- Marshall Islands
- Marshall, John
- Marshall Niel
- Marshall Plan
- Marshall, Thurgood
- marshal of the King's house
- Marshal of the Royal Air Force
- marshalsea
- marshalship
- Marsh Arab
- marsh bass
- marsh bent
- marshberry
- marshbird
- marsh-buck
- marsh cinquefoil
- marsh crocodile
- Marsh, Dame Ngaio
- marsh deer
- marsh dog
- marsh elder
- marsh felwort
- marsh fern
- marsh fever