grampus

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noun

A killer whale (Orcinus orca).

Similar
killer whalekillerorcasea wolfOrcinus orcaGrampus griseus
RareScrabble 12

Meanings

noungrampus (plural grampuses)

plural grampuses

  1. archaicA killer whale (Orcinus orca).

    Blowing like a grampus from every orifice, I leaned on a passing wave which dumped me[.]

    1980, Ian Chappell, Chappelli has the last laugh, page 39
    3 more examples

    Some time after this we saw some very large fish, which I afterwards found were called grampusses.

    1789, Olaudah Equiano, chapter 3, in The Interesting Narrative, volume I

    The Governor will blow like an old grampus, I know he will,—well, we must stop till he gets his wind again.

    1848 November – 1850 December, William Makepeace Thackeray, chapter 19, in The History of Pendennis. […], volume (please specify |volume=I or II), London: Bradbury and Evans, […], published 1849–1850, →OCLC

    ‘No. I only opened the door a foot and put my head in. The street lamps shine into that room. I could see him. He was all right. Sleeping like a great grampus. Poor, poor chap.’

    1963, Margery Allingham, chapter 20, in The China Governess: A Mystery, London: Chatto & Windus, →OCLC
  2. Risso's dolphin (Grampus griseus), with a blunt nose.

    ‘[T]hey reckoned he was as active as ever, playing with a grampus he’d caught.’

    1961, Tom Mead, Killers of Eden, Sydney: Angus and Robertson, page 3
  3. A hellbender salamander, Cryptobranchus alleganiensis.
  4. A giant whip scorpion (Mastigoproctus giganteus)

Synonyms & antonyms

nounpredatory black-and-white toothed whale with large dorsal fin; common in cold seas

Broader

nounslaty-grey blunt-nosed dolphin common in northern seas

Similar
Grampus griseus
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latincrassus“fat”
  2. Medieval Latincraspicis
  3. Old Frenchgraspois
  4. Anglo-Normangrampais
  5. Middle English*grampas
  6. Englishgrampus

From Middle English *grampas, grappays, grapas, graspeys, from Anglo-Norman grampais, Old French graspois, craspois (“whale, (salted) whale meat; blubber; seal”), from Medieval Latin craspicis (literally “fat fish”), from Latin crassus (“fat”) + piscis (“fish”).

Full word history & related roots →

Translations

Dutch grijze dolfijn, gramper
  • grijze dolfijnGrampus griseus
  • gramperGrampus griseus
Hungarian Risso-delfin
  • Risso-delfinGrampus griseus
Cite this entry
APA

grampus. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/grampus

MLA

“grampus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/grampus. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “grampus,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/grampus.

Source: grampus on Wiktionary, CC BY-SA 4.0.