Subplanetary

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Describing bodies smaller than a planet not-comparable
  2. 2
    Describing the point on the surface of a star directly underneath a close planet not-comparable

Etymology

From sub- + planetary.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.