Definition of momism in English:

momism

noun

US
informal
  • [mass noun] Excessive attachment to or domination by one's mother.

    • ‘The new attack is not like that of the 1950s and 1960s, which faulted stay-at-home mothers for ‘smother love,’ ‘momism,’ and schizophrenogenic behavior that turned their sons psychotic.’
    • ‘Much of his work was concerned with his own nation, for whom he invented the term ‘momism’ to explain how sentimentality and over-simplification would be the ruin of American democracy.’
    • ‘It's a show that actively undermines what's been christened ‘the new momism,’ the cult of the stay-at-home mother.’

Pronunciation:

momism

/ˈmɒmɪz(ə)m/