ETA

n. Stands for Estimated Time of Arrival. It is the time you expect to arrive at a destination.

n. Abbreviation for Estimated Time of Arrival. Used to denote the projected time at which a vehicle, person, or shipment is expected to reach its destination.

“My GPS says my ETA is 6:30 PM, but there is a lot of traffic.”

“The courier provided an updated ETA of 2:00 PM, though the dispatcher warned that inclement weather might cause further delays.”

n. The name of the seventh letter of the Greek alphabet.

n. The seventh letter of the Greek alphabet (Η, η), representing a long vowel in Ancient Greek and a high front vowel in Modern Greek.

“The professor wrote the Greek letter eta on the chalkboard during the lecture.”

“In many scientific formulas, the lowercase Greek letter eta is used to represent variables such as viscosity or efficiency.”

Technical

v. Used in online comments to show that you changed your post to add more information.

v. Abbreviation for 'edited to add'. Used as a verb or a marker in digital forums to indicate a post-publication amendment to a comment.

“ETA: I forgot to mention that the store is closed on Sundays.”

“The user quickly added an ETA to their original post to clarify the source of the controversial statistics they had cited.”

Informal · Slang