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grandpa

/ˈɡɹæm.pɑː/ noun

noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about grandpa at Wordnik → Where our words come from →

  1. grandfather.
  2. Any elderly man, regardless of if he has, or whether one knows he has, grandchildren.

Origin

From grand- + pa, after grandfather.

From Wiktionary, via Kaikki.org (CC BY-SA)