D defs.my
Entry 1 sense Webster, 1913

Neptunicentric

· Nep·tu·ni·cen·tric · IPA
01 a. As seen from Neptune, or having Neptune as a center; as, Neptunicentric longitude or force.
  1. 1.
    As seen from Neptune, or having Neptune as a center; as, Neptunicentric longitude or force.(Astron.)