Pronunciation
- IPA: /ˈbɑːnəkl̩/ (UK); /ˈbɑɹnəkl̩/ (US)[1]
Etymology
It is inherited from Middle English bernacle, earlier bernake, bernekke,[2][3][4][5] the name of a wild goose, from Anglo-Latin bernaca and Old French bernaque,[2][3][4] of unknown origin.[4] A Celtic source has often been proposed, such as Old Irish báirnech (“limpet”),[2][3] but the Celtic words for limpets may be later borrowings from English.[3][4] Random House suggests a conflation of the goose name with the Celtic limpet words.[6]
Earliest recorded meaning
A species of wild goose of the Arctic seas, now the barnacle goose (before 1217 in Barnhart; before 1227 in the OED).[3][7]
Semantic evolution
Since the goose bred unseen in the Arctic, it was believed from ancient times until the late 17th century to develop from the shellfish, whose feathery stalks looked like goose down.[4][3][5] The name passed from the goose to the shellfish by 1581.[7][3][4] Figuratively, a companion who sticks close and cannot be shaken off was called a barnacle from 1607.[7][6] A separate, older barnacle (c. 1200) is a bit or twitch to restrain a horse,[7] and in the plural, colloquially, a pair of spectacles (1571).[7]
Timeline
- before 1217 – the wild goose.[3][7]
- c. 1200 – a twitch for restraining a horse (a different word).[7]
- 1571 – barnacles, spectacles.[7]
- before 1581 – the shellfish.[7][3][4]
- 1607 – a companion who clings.[7]
Modern meaning
Noun
- Any of various marine crustaceans of the subclass Cirripedia that, as adults, form a hard shell and remain fixed to rocks, ships' bottoms and other submerged surfaces.
- The barnacle goose.
- A person or thing that clings tenaciously.
- An instrument for pinching the nose of an unruly horse; also, barnacles, spectacles.
Word family
- barnacled
- barnacle goose
- goose barnacle
Related words
- limpet
- goose
References
- ^ Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
- ^ a b c d e f g h i Barnhart, Robert K., ed. (1995), The Barnhart Concise Dictionary of Etymology, New York: HarperCollins
- ^ a b c d e f g Harper, Douglas, Online Etymology Dictionary, https://www.etymonline.com
- ^ a b Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
- ^ a b Random House Webster's Unabridged Dictionary (1999), 2nd ed., New York: Random House
- ^ a b c d e f g h i j Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
Cite this entry
“Barnacle.” Etymologically, 11 Oct. 2026, etymologically.com/en/barnacle. Accessed 11 Oct. 2026.
Last edited on . ·