Word Study
gamma
OXFORD DICTIONARY
gamma, n.
1 the third letter of the Greek alphabet.
2 a third-class mark given for a piece of work or in an examination.
3 Astron. the third brightest star in a constellation.
4 the third member of a series.
1 the third letter of the Greek alphabet.
2 a third-class mark given for a piece of work or in an examination.
3 Astron. the third brightest star in a constellation.
4 the third member of a series.
Idiom
gamma radiation (or rays) electromagnetic radiation of very short wavelength emitted by some radioactive substances.
Etymology
ME f. Gk
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