apsis


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ap·sis

 (ăp′sĭs)
n. pl. ap·si·des (-sĭ-dēz′)
1. Architecture An apse.
2. Astronomy The point of greatest or least distance of the orbit of a celestial body from the center of mass of the system.

[Late Latin, from Latin, arch, vault, from Greek hapsis, from haptein, to fasten.]

apsis

(ˈæpsɪs)
n, pl apsides (æpˈsaɪdiːz; ˈæpsɪˌdiːz)
1. (Astronomy) Also called: apse either of two points lying at the extremities of an eccentric orbit of a planet, satellite, etc, such as the aphelion and perihelion of a planet or the apogee and perigee of the moon. The line of apsides connects two such points and is the principal axis of the orbit
2. (Architecture) another name for apse1
[C17: via Latin from Greek; see apse]
apsidal adj

ap•sis

(ˈæp sɪs)

n., pl. -si•des (-sɪˌdiz)
1. either of the two points farthest or nearest the center of attraction in an eccentric astronomical orbit.
[1595–1605; < Latin < Greek hapsís (felloe of) a wheel, arch, vault, orig., fastening, derivative (of háptein to fasten]

apsis

- The extreme point of an orbit.
See also related terms for orbit.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.apsis - a domed or vaulted recess or projection on a building especially the east end of a churchapsis - a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar
church building, church - a place for public (especially Christian) worship; "the church was empty"
niche, recess - an enclosure that is set back or indented
tribune - the apse of a Christian church that contains the bishop's throne
Translations
absidiapsidiapsiskuori
References in classic literature ?
This is in letters of gold around the apsis of a mosaic group at the side of the 'scala santa', church of St.
Roc D'Apsis 3g Apsis - Rocapina Muhammad Nadeem Khan 11- (Flat form) A tall, good-looking horse who is unbeaten on the Flat in France and comes here highly rated.
The primary ones include Europa viper (Vipera apsis), North America Viper (Agkistrodon blomhoffi) and some other vipers (1-4).
architecture, archeology, apsis, as in the making of a wheel,
the 4* Apsis Porta Marina hotel on room only inc flights from Gatwick departing on Saturday for pounds 140pp based on 2 sharing holidays.easyjet.com.
"Operation Apsis combined the expertise of PSNI officers and detectives from other law enforcement agencies across the UK.
lactuca orientalis or Scariola Orientalis , rosemary, apsis are also among the famous herbs and plants in the region.