Kata bahasa Indonesia
English word
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
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WORDNET DICTIONARY
Noun Apsis has 1 sense
- apsis(n = noun.artifact) apse - a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar; is a part of church, church building
is a kind of niche, recess
has particulars: tribune
CIDE DICTIONARY
Apsis, n. [L. apsis, absis, Gr. "apsi`s, "apsi^dos, a tying, fastening, the hoop of a wheel, the wheel, a bow, arch, vault, fr. "a`ptein to fasten.].
- 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. [1913 Webster]
- In a curve referred to polar coördinates, any point for which the radius vector is a maximum or minimum. [1913 Webster]
- Same as Apse. [1913 Webster]
OXFORD DICTIONARY
Apsis, n. (pl. apsides) either of two points on the orbit of a planet or satellite that are nearest to or furthest from the body round which it moves.
Derivative
apsidal adj.
Etymology
L f. Gk (h)apsis, -idos arch, vault