Term: beta particle: a high-speed electron or positron emitted in the decay of a radioactive isotope
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: film: a thin coating or layer
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: carpet pad: a pad placed under a carpet
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: brush: conducts current between rotating and stationary parts of a generator or motor
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: condenser microphone: microphone consisting of a capacitor with one plate fixed and the other forming the diaphragm moved by sound waves
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: shelter: protective covering that provides protection from the weather
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: orthography: a method of representing the sounds of a language by written or printed symbols
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: acquaintance: a person with whom you are acquainted
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: stationmaster: the person in charge of a railway station
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: castor sugar: very finely granulated sugar that was formerly sprinkled from a castor
Broader: particle: a body having finite mass and internal structure but negligible dimensions | Unrelated: impacted fracture: fracture in which one broken end is wedged into the other broken end