trapezium

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

trapezium

  • /tɹəˈpiː.zi.əm/
  • /tɹæˈpi.zi.əm/ US, also

Rhymes with -iːzi.əm

Where it comes from

Learned borrowing from Late Latin trapezium, borrowed from Ancient Greek τρᾰπέζῐον (trăpézĭon, “irregular quadrilateral”, literally “small table”), from τράπεζα (trápeza, “table”) + -ιον (-ion, diminutive suffix). First attested in 1570. Doublet of trapeze.

noun trapeziums · trapezia

  1. Australia, New Zealand, UK A quadrilateral with two sides parallel.
  2. Australia, New Zealand, UK A quadrilateral with two sides parallel and two sides non-parallel.
  3. US, dated A four-sided polygon with no parallel sides and no sides equal; a simple convex irregular quadrilateral.

    Similar: trapezoid, irregular quadrilateral

  4. The trapezium bone of the wrist.
  5. A region on the ventral side of the brain, either just back of the pons Varolii, or, as in man, covered by the posterior extension of its transverse fibers.

Similar: trapeze

Thesaurus

noun

Similar: trapeze

Translations

Every language

noun polygon with two parallel sides

Españoltrapecio
한국어사다리꼴 sadarikkol, 제형 jehyeong
日本語台形 daikei, 梯形 teikei
中文梯形 tīxíng
हिन्दीसमलंब samlamb, समलम्ब samlamb
Portuguêstrapézio
Françaistrapèze
DeutschParalleltrapez, Trapez
Italianotrapezio
Ελληνικάτραπέζιο trapézio
Русскийтрапе́ция trapécija
Tiếng Việthình thang
العربيةشِبْهُ مُنْحَرِفٍ šibhu munḥarifin
עבריתטְרָפֶּז trapéz

noun polygon with no parallel sides and no equal sides

Españoltrapezoide
한국어부등변사변형 budeungbyeonsabyeonhyeong
日本語不等辺四辺形 futōhenshihenkei
中文不等邊四邊形 /不等边四边形 bùděngbiānsìbiānxíng
Françaistrapézoïde
DeutschTrapezoid, Trapez
Italianotrapezoide
Ελληνικάτραπέζιο trapézio
العربيةمُنْحَرِف munḥarif, شِكْل مُنْحَرِف šikl munḥarif, مُعَيَّن مُنْحَرِف muʕayyan munḥarif
עבריתטְרָפֶּז trapéz

noun bone

Españoltrapecio, hueso trapecio
한국어큰마름뼈 keunmareumppyeo, 대능형골 daeneunghyeonggol
日本語大菱形骨 dairyōkeikotsu
中文大多角骨 dàduōjiǎogǔ
हिन्दीसमलंब samlamb, समलम्ब samlamb
Portuguêstrapézio
Françaistrapèze
Tiếng Việtxương thang

Talk about this word

Cite this
MLA

"trapezium." Wiktionary, via Micwyn, micwyn.com/word/trapezium. Accessed 6 Nov. 2026.

APA

trapezium. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/trapezium

Chicago

"trapezium." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/trapezium.

BibTeX
@misc{trapezium_2026,
  title = {trapezium},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/trapezium},
  urldate = {2026-11-06}
}