trapezoide

See also: trapezóide and trapézoïde

Catalan

Pronunciation

• IPA^(key): (Central, Balearic) [tɾə.pəˈzɔj.ðə]
• IPA^(key): (Valencia) [tɾa.peˈzɔj.ðe]

• Audio (Barcelona):

  (file)

Noun

trapezoide m (plural trapezoides)

1. trapezium (irregular quadrilateral)
2. trapezoid (bone)

Related terms

• trapezi

Galician

Adjective

trapezoide m or f (plural trapezoides)

1. (geometry) trapezoidal

   Synonym: trapecial

Noun

trapezoide m (plural trapezoides)

1. (geometry) trapezium (irregular quadrilateral)

Related terms

• trapecio

Italian

Etymology

From trapezio +‎ -oide.

Adjective

trapezoide m or f by sense (plural trapezoidi)

1. (anatomy) trapezoid, trapezoidal

   Synonym: trapezoidale

Noun

trapezoide m (plural trapezoidi)

1. (anatomy) trapezoid, trapezoid bone
2. (geometry) trapezoid

Synonyms

• osso trapezoide

Related terms

• trapezio

Portuguese

Alternative forms

• trapezóide (pre-1990 spelling)

Etymology

From trapézio +‎ -oide.

Pronunciation

 

• (Brazil) IPA^(key): /tɾa.peˈzɔj.d͡ʒi/ [tɾa.peˈzɔɪ̯.d͡ʒi]

• (Brazil) IPA^(key): /tɾa.peˈzɔj.d͡ʒi/ [tɾa.peˈzɔɪ̯.d͡ʒi]
  • (Southern Brazil) IPA^(key): /tɾa.peˈzɔj.de/ [tɾa.peˈzɔɪ̯.de]

• (Portugal) IPA^(key): /tɾɐ.pɨˈzɔj.dɨ/ [tɾɐ.pɨˈzɔj.ðɨ]

• Hyphenation: tra‧pe‧zoi‧de

Adjective

trapezoide m or f (plural trapezoides)

1. trapezium shaped

   Synonyms: trapezoidal, trapeziforme

Noun

trapezoide m (plural trapezoides)

1. (geometry) trapezium (polygon without parallel sides)
2. (anatomy) trapezoid bone

Hypernyms

• (polygon): polígono
• (trapezoid bone): osso

Holonyms

• (trapezoid bone): carpo

Coordinate terms

• (trapezoid bone): capitato, escafoide, hamato, osso piramidal, osso pisiforme, osso semilunar, trapézio

Related terms

• trapézio
• trapezista
• trapezoedro

Further reading

• “trapezoide”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026
• “trapezoide”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026

Spanish

Noun

trapezoide m (plural trapezoides)

1. (geometry) trapezium (irregular quadrilateral)
2. (anatomy) trapezoid (bone)

Related terms

• trapecio

Further reading

• “trapezoide”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025