Definition of full-sphered in US English:

full-sphered

adjective

rare, literary
  • 1Of, relating to, or involving the whole sphere (of the sky, of human existence, etc.).

  • 2Fully perfected.

  • 3(Of the sun or moon) showing its full globe.

Origin

Mid 19th century; earliest use found in Alfred Tennyson (1809–1892), poet.