Wordnet 3.0
ADJECTIVE (1)
1.
of or relating to or resembling the physical or orbital characteristics of a planet or the planets;
- Example: "planetary motion"- Example: "planetary year"[syn: planetal, planetary]
WordNet (r) 3.0 (2006):
planetal
adj 1: of or relating to or resembling the physical or orbital
characteristics of a planet or the planets; "planetary
motion"; "planetary year" [syn: planetal, planetary]