Meaning of self-fullness in English:

self-fullness

Pronunciation /ˌsɛl(f)ˈfʊlnəs/

noun

rare
  • The state or condition of not needing or relying on external support or aid; self-sufficiency.

Origin

Mid 17th century; earliest use found in John Howe (1630–1705), Presbyterian minister. From self- + fullness, after self-full.