Looking for the meaning of the word POSITRONIUM in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of POSITRONIUM with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Positronium
Speech Type: Noun
Etymology:
1940s; earliest use found in Arthur Edward Ruark (b. 1899). From positron + -ium
Definition:
A short-lived neutral system, analogous to an atom, consisting of a positron and a negative electron bound together.
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