Syntaxiom

heptahedral

/hˌɛptæhˈidɹəl/ adj B2

having seven plane surfaces

Word Origin From Greek hepta 'seven' and hedra 'face, seat' — so heptahedral means having seven faces, like a seven-sided solid. The same roots give us heptagon (seven angles), polyhedron (many faces), cathedral (the bishop's seat), and chair (a seat). The PIE root *sed- 'to sit' underlies sit, seat, and settle.

adj having seven plane surfaces B2

The diamond was cut into a heptahedral shape with seven flat surfaces.

(形容词) 七面体的 【有七个平面的】

这颗钻石被切割成具有七个平面的七面体形状。

(adjetivo) heptaédrico [que tiene siete superficies planas]

El diamante fue cortado en una forma heptaédrica con siete superficies planas.

(adjectif) heptaédrique [Qui possède sept faces planes.]

Le diamant a été taillé en une forme heptaédrique avec sept surfaces plates.

(Adjektiv) siebenseitig; heptaedrisch [sieben ebene Flächen aufweisend, insbesondere bei geometrischen Körpern.]

Der Edelstein wurde in eine **heptahedrale** Form geschliffen, um das Licht besonders zu brechen.

(形容詞) 七面体の; 7つの平面を持つ

ダイヤモンドは、7つの平面を持つ七面体の形にカットされた。

(adjetivo) heptaédrico [que tem sete superfícies planas]

O diamante foi cortado em uma forma heptaédrica com sete superfícies planas.

Synonyms: seven-faced heptahedric seven-surfaced

adj having seven plane surfaces

The heptahedral crystal exhibited seven perfectly formed faces.

(形容词) 七面体的

这个七面体晶体呈现出七个完美形成的面。

(adjetivo) que tiene siete superficies planas

El cristal heptaédrico exhibía siete caras perfectamente formadas.

(adjectif) Se dit d'un solide géométrique qui possède sept faces planes.

Le cristal heptaédrique présentait sept faces parfaitement formées.

(Adjektiv) siebenseitig; heptaedrisch [Sieben ebene Flächen aufweisend.]

Der **heptahedrale** Kristall zeigte sieben perfekt ausgebildete Flächen.

(形容詞) 7つの平面を持っている

「七面体の結晶は7つの完全に形成された面を持っていた。」

(adjetivo) heptaédrico; heptaedral [que tem sete faces planas]

O cristal heptaédrico exibia sete faces perfeitamente formadas.

Synonyms: seven-sided heptahedric seven-faced
Word parts: hepta + hedr + al

Related words

heptagonal polyhedral seventh seventy

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