Alpha Ray

Science / Chemistry / Alpha Ray: (alpha-ray) alpha radiation A stream of alpha particles. Alpha rays rapidly dissipate their energy as they pass through materials, and are far less penetrating than beta particles and gamma rays.

Other Words for Ray

Ray Adjective Synonyms: beam, shaft, bar, streak, pencil, gleam, flash
Ray Noun Synonyms: glimmer, trace, spark, scintilla, flicker
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