SynonymX
Speak
Perihelion
Definition of Perihelion
1.
Periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
Noun
Morphology of "perihelion"
perihelia
Semanticaly linked words with "perihelion"
periapsis
point of periapsis
Hyponims for word "perihelion"
periapsis
point of periapsis