multiplanetary

English

Alternative forms

• multi-planetary

Etymology

From multi- +‎ planetary.

Adjective

multiplanetary (not comparable)

1. Consisting of multiple planets.
   • 2016, Priyamvada Natarajan, Mapping the Heavens: The Radical Scientific Ideas That Reveal the Cosmos‎:

     As of November 10, 2015, more than 5,000 exoplanets have been discovered, some of them in the 484 known multiplanetary systems.