Definition of theta Theta
/θejˈtʌ/ - [theytu] - the•ta
We found 7 definitions of theta from 5 different sources.
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What does theta mean?
WordNet
NounPlural: thetas |
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| theta - the 8th letter of the Greek alphabet | ||
| alphabetic character, letter of the alphabet, letter a written message addressed to a person or organization; "mailed an indignant letter to the editor" | ||
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Wiktionary 
- theta (Noun)
The name for the eighth letter οf the Modern Greek alphabet, ninth in Old Greek. - theta (Noun)
The measure of an angle.
Webster DictionaryWebster's Unabridged Dictionary 📘
- theta (n.)
A letter of the Greek alphabet corresponding to th in English; -- sometimes called the unlucky letter, from being used by the judges on their ballots in passing condemnation on a prisoner, it being the first letter of the Greek qa`natos, death.
Wikipedia 
- Theta (uppercase/lowercase Θ θ), is the letter of the Greek alphabet, used to represent the "th" sound in Ancient and Modern Greek. In the system of Greek numerals, it has a value of 9. Letters that came from it include the Roman Þ and Cyrillic Ћ.
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disambiguation
Theta is the eighth Greek letter, written "Θ" (uppercase) or "θ" (lowercase).
Part of speech
🔤- theta, noun, singular of thetas.
