Beta rays, also known as beta particles, are high-energy electrons or positrons that are emitted during radioactive decay. There are several synonyms for beta ray that are commonly used in scientific literature. Some of these include beta radiation, beta emissions, beta particles, and beta rays. Beta particles have lower penetration power than other types of ionizing radiation, such as alpha particles and gamma rays. Beta rays can be used in a variety of applications, such as medical imaging and cancer treatment. Understanding these synonyms can help scientists and researchers communicate more effectively when discussing beta ray-related topics.