tuber

T1U1B3E1R1
UK/ˈtjuːbə(ɹ)/US/ˈtubɚ/

noun

A fleshy, thickened underground stem of a plant, usually containing stored starch, for example a potato or arrowroot.

Less commonScrabble 7

Meanings

tuber1

nountuber (plural tubers or (uncommon, possibly obsolete) tubera)

plural tubers · obsolete plural possibly uncommon tubera

  1. A fleshy, thickened underground stem of a plant, usually containing stored starch, for example a potato or arrowroot.
  2. agricultureA thickened rootstock.
  3. anatomyA rounded, protuberant structure in a human or animal body.

tuber2

nountuber (plural tubers)

plural tubers

  1. One who tubes.

Tuber3

proper nounTuber (plural Tubers)

plural Tubers

Origin

tuber · noun

  1. Latintūber“bump, hump, swelling”
  2. Englishtuber

From Latin tūber (“bump, hump, swelling”).

Full word history & related roots →

tuber · noun

  1. Latintuba
  2. Latintubus
  3. Middle Frenchtube
  4. Englishtube
  5. Englishtuber

From tube + -er.

Full word history & related roots →

Translations

Bulgarian клу́бен, грудка
  • клу́бен (klúben)fleshy underground stem
  • грудка (grudka)fleshy underground stem
  • буца (buca)anatomy: rounded, protuberant structure in body
Catalan tubercle
  • tuberclefleshy underground stem
Chinese Mandarin 塊莖 /块茎, 塊根 /块根
  • 塊莖 /块茎 (kuàijīng)fleshy underground stem
  • 塊根 /块根 (kuàigēn)fleshy underground stem
  • 球根 (qiúgēn)fleshy underground stem
Czech bulva, hlíza
  • bulvafleshy underground stem
  • hlízafleshy underground stem
Danish knold
  • knoldfleshy underground stem
Dutch knol
  • knolfleshy underground stem
Estonian mugul
  • mugulfleshy underground stem
Finnish mukula, mukula
  • mukulafleshy underground stem
  • mukulahorticulture: thickened rootstock
French tubercule, protubérance
  • tuberculefleshy underground stem
  • protubéranceanatomy: rounded, protuberant structure in body
German Knolle, Wurzelknolle
  • Knollefleshy underground stem
  • Wurzelknollefleshy underground stem
Hungarian gumó
  • gumófleshy underground stem
Indonesian umbi
  • umbifleshy underground stem
Irish tiúbar
  • tiúbarfleshy underground stem
Italian tubero
  • tuberofleshy underground stem
Japanese 芋
  • 芋 (imo)fleshy underground stem
Korean 괴경
  • 괴경 (goegyeong)fleshy underground stem
Malay ubi, tuber
  • ubifleshy underground stem
  • tuberfleshy underground stem
Māori kōpura, tinaku
  • kōpurafleshy underground stem
  • tinakufleshy underground stem
Norwegian Bokmål knoll
  • knollfleshy underground stem
Polish bulwa, guz
  • bulwafleshy underground stem
  • guzanatomy: rounded, protuberant structure in body
Portuguese tubérculo
  • tubérculofleshy underground stem
Russian клу́бень
  • клу́бень (klúbenʹ)fleshy underground stem
Spanish tubérculo, auyama
  • tubérculofleshy underground stem
  • auyamafleshy underground stem
Swedish knöl, rotknöl
  • knölfleshy underground stem
  • rotknölfleshy underground stem
  • stamknölfleshy underground stem
  • pålrotfleshy underground stem
  • rotfruktfleshy underground stem
Tagalog busnginsuloy, lamang-lupa
  • busnginsuloyfleshy underground stem
  • lamang-lupafleshy underground stem
Tamil கிழங்கு
  • கிழங்கு (kiḻaṅku)fleshy underground stem
Thai มัน
  • มัน (man)fleshy underground stem
Turkish yumru
  • yumrufleshy underground stem
Ukrainian бу́льба
  • бу́льба (búlʹba)fleshy underground stem
Vietnamese củ
  • củfleshy underground stem
Welsh cloronen
  • cloronenfleshy underground stem

Rhymes & wordplay

Rhymes with tuber

All rhymes →

Sounds the same

(non-rhotic) tuba(non-rhotic) tuba

Anagrams

Cite this entry
APA

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

MLA

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

Chicago

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

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