Word.ws English Dictionary

theta in Arabic

ثِيتَا ṯītā

UK/ˈθiːtə//ˈθeɪtə/

theta in Arabic: ثِيتَا (ṯītā). In English, theta means the eighth letter of the Modern Greek alphabet, ninth in Old Greek: Θ, θ.

Arabic words for theta

Greek letter
ثِيتَا ṯītā

English meaning of theta

  1. noun The eighth letter of the Modern Greek alphabet, ninth in Old Greek: Θ, θ.
  2. noun The measure of an angle.
  3. noun Pitch angle; the angle between an aircraft's longitudinal axis and the horizontal plane.
  4. noun The sensitivity of the value of a derivative with respect to time; the "time decay".

Full definition of theta

Synonyms of theta

theta in other languages

Questions about theta in Arabic

What is the meaning of theta in Arabic?
Theta in Arabic is ثِيتَا (ṯītā).
ما معنى كلمة theta؟
Theta: ثِيتَا (ṯītā).
What does theta mean in English?
Theta means the eighth letter of the Modern Greek alphabet, ninth in Old Greek: Θ, θ.

Source and license

Adapted from Wiktionary: theta (page history and authors), its translation table and English meanings. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the Arabic words and English meanings and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-us-theta.ogg.

Cite this page: “theta meaning in Arabic.” Word.ws, https://word.ws/arabic/theta. Based on Wiktionary, CC BY-SA 4.0.