Astronomy nonagesimal degree n. = B. Also nonagesimal point. Obsolete.
| 单词 | θ62 |
| 释义 | the world > the universe > celestial sphere > circle of celestial sphere > [noun] > great circle > ecliptic > nonagesimal (2) nonagesimal degree1704 Astronomy nonagesimal degree n. = B. Also nonagesimal point. Obsolete. nonagesimal1789 Astronomy and Astrology. The point of the ecliptic which is highest above the horizon at any given time, being 90 degrees round the ecliptic from… |
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