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Meaning of beta ray | Babel Free

Noun CEFR B2

Definitions

A stream of beta particles (fast-moving electrons propagating through a gas or vacuum), such as emitted by a radioactive substance.

Equivalents

Suomi beetasäde

Français rayon bêta

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

beta reader beta reduction beta sheet beta strand beta test beta tester