gamma /gamˈə/

1. The third letter of the Greek alphabet (Γ, γ = G, g)
2. As a numeral γˈ = 3, ˌγ = 3000
3. In classification, the third or one of the third grade, (one of) the grade below beta
4. The third element in a series

gamma camera noun

A device which detects gamma radiation and which is used to produce images of parts of the body into which radioactive material has been introduced

gamma globulin noun

Any of a group of globulins occurring in blood plasma which contain antibodies that protect against various diseases

gamma radiation or gamma rays noun

A penetrating radiation given off by radium and other radioactive substances

gamma securities or gamma stocks plural noun (stock exchange)

Stocks which are relatively inactive, as of small companies rarely traded

• amerce
• amerceable
• amerced
• amercement
• amercements
• amerces
• amerciable
• amerciament
• amerciaments
• amercing
• American
• Americana
• American aloe
• American blackbird
• American blight
• American bowls
• American chameleon
• American cloth
• American eagle
• American Express® card
• American football
• American Indian
• American-Indian
• Americanisation
• Americanise