Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
perihelion | Yes | No | No | No |
point of periapsis | Yes | No | No | No |
perihelion (noun) | point of periapsis (noun) |
---|---|
periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun | (astronomy) the point in an orbit closest to the body being orbited |