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hexad

/hek-sad/US // ˈhɛk sæd //UK // (ˈhɛksæd) //

六角形,六角洲,六合彩,六角

Related Words

semester学期,学年,半年 sextet六重奏,六重唱,六人组,六部曲 hexagram六角星,六芒星,六角形,六边形 hexagon六边形,六角形,六角,六边形的 sextuplet六胞胎,六连体,六重奏,六联体

Definitions

n.名词 noun

1
- : the number six.
- : a group or series of six.

Synonyms & Antonyms

as insix

Synonyms

hexagon六边形,六角形,六角,六边形的 hexagram六角星,六芒星,六角形,六边形 semester学期,学年,半年 sextet六重奏,六重唱,六人组,六部曲 sextuplet六胞胎,六连体,六重奏,六联体

Examples

This is the hexad axis or hexagonal axis, for which the angle of rotation is 60, or one-sixth of 360.
Perpendicular to the hexad axis are six dyad axes of two kinds and each perpendicular to a vertical plane of symmetry.
In crystals of this division of the hexagonal system the principal axis is a hexad axis of symmetry.
Here there is a plane of symmetry perpendicular to the hexad axis; there is also a centre of symmetry.
The hexad axis is uniterminal and all the forms are open forms.

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