Definition of pyrrolidone in English:

pyrrolidone

noun

Chemistry
  • [mass noun] A colourless weakly basic solid which is a keto derivative of pyrrolidine.

    • ‘The water-soluble macromolecular compound preferably includes a copolymer of N-vinyl - 2 - pyrrolidone and vinyl acetate.’

Pronunciation:

pyrrolidone

/pɪˈrɒlɪdəʊn/