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Word: eta (lookup usage) (lookup stats)


Meaning:

initialism:

  • Estimated time of arrival.
  • Internet slang Edited to add.

Source: Wiktionary | Src Info »

Noun:

  • A social outcast in Japan who is subjected to menial work, making up a class or caste of such people.
  • particles A kind of electrically neutral meson having zero spin and isospin.
  • The seventh letter of the Modern Greek alphabet, the eighth in Old Greek.

Source: Wiktionary | Src Info »