Definition, Meaning & Synonyms

parent-body

noun
/ˈpeərənt ˈbɒdi/
Definition
A parent body is a primary object in a celestial system from which smaller bodies derive or are associated.
Examples
  • The Earth is the parent body for its moon, Luna.
  • A parent body can be a star that hosts multiple planets in its orbit.
  • Scientists study parent bodies to understand the formation of solar systems.
Meaning
In astronomy, it refers to a larger celestial entity such as a planet or star that influences the orbit and characteristics of smaller bodies like moons or satellites.
Synonyms
  • primary body
  • celestial body
  • parent celestial object