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periherm
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
Antonyms
1.3
See also
1.4
References
English
edit
Etymology
edit
From
peri-
+
Ἑρμῆς
(
Hermês
,
“
Mercury
”
)
.
Noun
edit
periherm
(
plural
periherms
)
(
astronomy
)
In an
orbit
around the
planet
Mercury
, the point that is closest to Mercury.
Antonyms
edit
(
antonym(s) of
“
a point in an orbit around the planet Mercury
”
)
:
apoherm
See also
edit
periapsis
perihelion
perigee
References
edit
BepiColombo Mission
[1]
Categories
:
English terms prefixed with peri-
English lemmas
English nouns
English countable nouns
en:Astronomy
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Pages with 1 entry