Pertaining to the highest point reached by a heavenly body.

(星体运行的)最高点的。

Pertaining to midday.

正午的。

Pertaining to the point of greatest success or vigor; culminating.

最高的；登峰造极的。

The highest point reached by a heavenly body.

(星体运行的)最高点。

The highest point, as of success, prosperity, and the like.

顶点；全盛；鼎盛。

A great circle of the celestial sphere, passing through its poles and the zenith of any given point on the earth.

【天】子午线；天体经线。

The hour of non; midday.

正午；中午十二时正。