also: ガンマー
gamma
The third letter of the Greek alphabet (Γ, γ). Used in mathematics, physics, and other sciences. Also used in loanwords such as ガンマ線 (gamma rays).
Gamma rays are electromagnetic waves with very high energy.
In mathematics, Γ is used as a symbol for the gamma function.
Lowercase Greek letter gamma; used in physics, mathematics, and other technical fields.
Alternate katakana spelling with long vowel; less common than ガンマ.
From English 'gamma', ultimately from Ancient Greek γάμμα (gámma).