barnacle

bar·na·cle
B3A1R1N1A1C3L1E1
UK/ˈbɑːnəkl̩/US/ˈbɑɹnəkl̩/

noun

A marine crustacean of the subclass Cirripedia that attaches itself to submerged surfaces such as tidal rocks or the bottoms of ships.

UncommonScrabble 12

Meanings

barnacle1

nounbarnacle (plural barnacles)

plural barnacles

  1. A marine crustacean of the subclass Cirripedia that attaches itself to submerged surfaces such as tidal rocks or the bottoms of ships.
  2. slangengineeringIn electrical engineering, a change made to a product on the manufacturing floor that was not part of the original product design.
  3. slangbusinessOn printed circuit boards, a change such as soldering a wire in order to connect two points, or addition such as an added resistor or capacitor, subassembly or daughterboard.
  4. slangcomputingA deprecated or obsolete file, image or other artifact that remains with a project even though it is no longer needed.

    Synonyms: cruft

  5. in pluralobsoleteAn instrument like a pair of pincers, to fix on the nose of a vicious horse while shoeing so as to make it more tractable.

    Synonyms: twitch

  6. UKarchaicin pluralslangA pair of spectacles.
  7. obsoleteslangA good job, or snack easily obtained.
  8. slangA worldly sailor.

    Synonyms: shellback

verbbarnacle (third-person singular simple present barnacles, present participle barnacling, simple past and past participle barnacled)

present singular third person barnacles · participle present barnacling · participle past barnacled · past barnacled

  1. To connect with or attach.

    To dream that some things just barnacle to your heart, and it might take years, or it might always just be there.

    2020, “YTK, Lunar Cartographer”, in Timmy's Unbuttoned Gen X Meditations, performed by Good Fuck
    1 more example

    Tokuda went over everything his grandfather had taught him, including the commentary that had barnacled on to the core knowledge.

    2009, Liza Dalby, Hidden Buddhas: A Novel of Karma and Chaos, Stone Bridge Press, published 2009, →ISBN, page 178
  2. To press close against something.

    He turned a corner to where he supposed the cupboard might be, to find Howie and Alanna barnacled together in an embrace.

    2002, Douglas Coupland, All Families Are Psychotic, Vintage Canada, published 2002, →ISBN, page 16

Barnacle2

proper noun
  1. A village in Shilton and Barnacle parish, Rugby borough, Warwickshire, England (OS grid ref SP3884).

Synonyms & antonyms

nounA deprecated or obsolete file, image or other artifact that remains with a project even though it is no longer needed.

Similar

nounAn instrument like a pair of pincers, to fix on the nose of a vicious horse while shoeing so as to make it more tractable.

Similar

nounA worldly sailor.

Similar

More synonyms by meaning

nounmarine crustaceans with feathery food-catching appendages; free-swimming as larvae; as adults form a hard shell and live attached to submerged surfaces

Broader

nounEuropean goose smaller than the brant; breeds in the far north

Similar
barnacle gooseBranta leucopsis
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*-kos
  2. Proto-Celtic*-ākos
  3. Proto-Indo-European*gʷr̥H-“hill, mountain”
  4. Proto-Celtic*barannīkos
  5. Medieval Latinbarneca“limpet”
  6. Old Northern Frenchbernaque“barnacle”
  7. Middle Englishbarnakille
  8. Englishbarnacle

Uncertain, with long-debated origin. From Middle English barnakille, from earlier bernake, bernekke, most likely from Old Northern French bernaque (“barnacle”) (compare French barnache), probably from Medieval Latin barneca (“limpet”), probably from Gaulish (compare Welsh brennig, Irish bairneach), from Proto-Celtic *barannīkos, from *barinā (“rock, rocky ground”) (compare Old Irish barenn (“boulder”)), from Proto-Indo-European *gʷr̥H- (“hill, mountain”) + Proto-Celtic *-ākos, from Proto-Indo-European *-kos, *-ḱos; for sense development, compare Ancient Greek λέπας (lépas, “rock”) which gave λεπάς (lepás, “limpet”). First attestations referred to the goose, with corresponding folklore (q.v.).

Full word history & related roots →

Translations

Arabic بَرْنَقِيل
  • بَرْنَقِيل (barnaqīl)marine crustacean
Bulgarian морски жълъд
  • морски жълъд (morski žălăd)marine crustacean
Catalan percebe
  • percebemarine crustacean
Chinese Mandarin 藤壺 /藤壶
  • 藤壺 /藤壶 (ténghú)marine crustacean
Czech svijonožka
  • svijonožkamarine crustacean
Danish rur, rankefod
  • rurmarine crustacean
  • rankefodmarine crustacean
  • balanmarine crustacean
Dutch zeepok
  • zeepokmarine crustacean
Finnish siimajalkainen, fiksaus
  • siimajalkainenmarine crustacean
  • fiksausengineering: change made on the manufacturing floor
  • rillitnickname for spectacles
  • kakkulatnickname for spectacles
  • herkkupalaslang: good job, or snack easily obtained
French pouce-pied, bernache
  • pouce-piedmarine crustacean
  • bernachemarine crustacean
German Rankenfüßer, Rankenfußkrebs
  • Rankenfüßermarine crustacean
  • Rankenfußkrebsmarine crustacean
  • Seepockemarine crustacean
Greek θυσανόποδο
  • θυσανόποδο (thysanópodo)marine crustacean
Hindi बार्नेकल
  • बार्नेकल (bārnekal)marine crustacean
Hungarian kacslábú rák
  • kacslábú rákmarine crustacean
Icelandic hrúðurkarl
  • hrúðurkarlmarine crustacean
Irish giúrann
  • giúrannmarine crustacean
Italian lepade
  • lepademarine crustacean
Japanese フジツボ, 富士壺
  • フジツボ (fujitsubo)marine crustacean
  • 富士壺 (fujitsubo)marine crustacean
Korean 따개비
  • 따개비 (ttagaebi)marine crustacean
Lithuanian ūsakojis
  • ūsakojismarine crustacean
Malay teritip
  • teritipmarine crustacean
Māori tiotio, pātitotito
  • tiotiomarine crustacean
  • pātitotitomarine crustacean
Polish wąsonóg
  • wąsonógmarine crustacean
Portuguese craca, percebe
  • cracamarine crustacean
  • percebemarine crustacean
  • percevemarine crustacean
  • bernaclamarine crustacean
Russian усоно́гий рак, морско́й жёлудь
  • усоно́гий рак (usonógij rak)marine crustacean
  • морско́й жёлудь (morskój žóludʹ)marine crustacean
  • баля́нус (baljánus)marine crustacean
  • бала́нус (balánus)marine crustacean
  • морска́я у́точка (morskája útočka)marine crustacean
Scottish Gaelic giùran
  • giùranmarine crustacean
Spanish percebe, bálano
  • percebemarine crustacean
  • bálanomarine crustacean
  • balanomarine crustacean
Swedish rankfoting
  • rankfotingmarine crustacean
Tagalog taliptip
  • taliptipmarine crustacean
Thai เพรียง
  • เพรียง (priiang)marine crustacean
Turkish denizpalamudu, denizpelidi
  • denizpalamudumarine crustacean
  • denizpelidimarine crustacean
Vietnamese hà
  • hàmarine crustacean
Welsh cragen long, cragen grachod
  • cragen longmarine crustacean
  • cragen grachodmarine crustacean

Rhymes & wordplay

Anagrams

Cite this entry
APA

barnacle. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/barnacle

MLA

“barnacle.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/barnacle. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “barnacle,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/barnacle.

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