Definition of me-ism in US English:

me-ism

(also meism)

noun

  • 1Usually depreciative. A personal religion or creed, frequently incorporating beliefs or practices from various other sources.

  • 2Self-interest, egocentrism.

Origin

1970s; earliest use found in The Telegraph. From me + -ism.

Pronunciation

me-ism

/ˈmiːɪz(ə)m/