Theta (disambiguation)

Theta is the eighth Greek letter, written Θ (uppercase) or θ (lowercase).

Theta also refers to:

Places

• Theta, South Africa

Science and mathematics

• Θ (set theory)
• theta function
• theta representation in mathematics
• theta rhythm, in biology
• The hypothetical theta meson in quantum physics
• theta role, in linguistics
• theta (finance), in quantitative finance, a first order derivative of an option pricing formula versus time
• the denotation for potential temperature
• an IPA symbol for voiceless dental fricative
• a common variable for the measure of an angle

Business

• GM Theta platform, an automobile platform of General Motors
• Theta Networks a Telecommunications software company
• Theta (video game), (2007)

Organizations

• Delta Sigma Theta
• Iota Phi Theta
• Kappa Alpha Theta
• Phi Delta Theta
• Theta Chi
• Theta Phi Alpha
• Thetan, in Scientology, the spirit or soul