decanate

Noun

(astrology) Face, one of three parts into which each zodiac sign is divided; a decan.

Japanese Meaning

(占星術) 各黄道十二星座が3つに分割された区分の一つ。

The ancient astrologer explained that each decanate has its own planetary ruler and subtle temperament.

古代の占星術師は、それぞれのデカン（一つの星座を三分割した区分）に固有の守護惑星と微妙な気質があると説明した。

Sense（1）

(astrology) Face, one of three parts into which each zodiac sign is divided; a decan.

If any planet be in his decanate, or face, he has the least possible essential dignity

decanates

（ plural ）