Theta - Meaning, Definition & English Examples
Theta is the eighth letter of the Greek alphabet (Θ, θ), often used in mathematics and science to represent angles or specific variables in equations and formulas.
Definition:
The eighth letter of the Greek alphabet, often representing angles or variables in mathematics and science.
Synonyms:
angle, variable, symbol
Part of Speech:
noun
Antonyms:
alpha, omega
Common Collocations:
theta wave, theta function, theta rhythm
Derivatives:
thetic, thetically
Usage Tips:
Use "theta" when referring to Greek letters or specific symbols in math or physics contexts.
Common Phrases:
theta wave in EEG, theta function in math, theta role in linguistics
Etymology:
Derived from the ancient Greek letter "θῆτα," originally representing an aspirated "th" sound.
Examples:
- 1. The angle θ is measured in radians.
- 2. Scientists study theta waves in brain activity.
- 3. In math class, we learned about the theta function.
- 4. The symbol θ represents an unknown variable here.