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opa

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opa¹

Where it comes from

Borrowed from German Opa.

noun opas

  1. Grandfather, grandpa. We love to eat: Opa's apple cake […] My opa (grandfather) had a long and beautifully kept allotment in the north German town of Flensburg.

opa²

Where it comes from

Borrowed from Greek όπα (ópa) or ώπα (ópa).

interjection

  1. An expression of excitement, shock or surprise. He's even founded a center based on his principles of applying opa to everyday life, dedicated to the practice of "The Opa! Way" and manifesting your inner Greekness, which he says you can have without being actually Greek.

OPA³

noun OPAs

  1. abbreviation, countable Abbreviation of optionally piloted aircraft
  2. abbreviation, initialism, uncountable Initialism of offensive patent aggregation

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MLA

"opa." Wiktionary, via Micwyn, micwyn.com/word/opa. Accessed 6 Nov. 2026.

APA

opa. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/opa

Chicago

"opa." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/opa.

BibTeX
@misc{opa_2026,
  title = {opa},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/opa},
  urldate = {2026-11-06}
}