Word.ws English Dictionary

OTA

OTA is the initialism of over-the-air.

OTA is the initialism of operational transconductance amplifier.

OTA is the initialism of online travel agency/agent.

OTA is the initialism of on-time arrival.

OTA is the initialism of optical tube assembly.

Proper noun capitalized: Ota

Ota (plural Otas)

  1. A surname from Japanese.
  2. One of the 23 special wards of Tokyo prefecture, Japan.

Forms of OTA

Noun
pluralOTAs
Proper noun
pluralOtas

Origin of OTA

Transliteration of Japanese 大田 (Ōta). The name of the ward of Tokyo comes from the first and last characters of 大森 (Ōmori) and 蒲田 (Kamata), respectively.

Questions about OTA

What does OTA mean?
OTA means a surname from Japanese.
What is OTA the initialism of?
OTA is the initialism of over-the-air.
What part of speech is OTA?
OTA is a proper noun.

Words near OTA in the dictionary

  1. Osypenko
  2. ot
  3. ot-
  4. OT3
  5. OT3s
  6. OTA
  7. otacore
  8. otacoustic
  9. otacousticon
  10. otacousticons
  11. otacoustics

Source and license

Adapted from Wiktionary: OTA (page history and authors); Ota (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “OTA.” Word.ws, https://word.ws/ota. Based on Wiktionary, CC BY-SA 4.0.