Definisi 'apsis'
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English to English noun
1 |
a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar | | source: wordnet30
2 |
One of the two points of an orbit, as of a planet or satellite, which are at the greatest and least distance from the central body, corresponding to the aphelion and perihelion of a planet, or to the apogee and perigee of the moon. The more distant is called the higher apsis; the other, the lower apsis; and the line joining them, the line of apsides. | | source: webster1913
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