Perihelion Definition
perihelion
noun
- periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
Words that rhyme with perihelion
Usage tips for "perihelion"
Understanding the precise definition of a word helps you use it with confidence. When using "perihelion" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for perihelion to find words that pair well.