Definition of polyglottism in English:

polyglottism

noun

  • See polyglot

    • ‘The author states that polyglotism unavoidably impedes thinking.’
    • ‘A further important dimension related to bilingualism and polyglotism is the age of acquisition of a given language.’

Pronunciation

polyglottism

/ˈpɒlɪɡlɒtɪz(ə)m/