Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
aphelion | Yes | No | No | No |
perihelion | Yes | No | No | No |
aphelion (noun) | perihelion (noun) |
---|---|
apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun | periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun |