Definition of "pyrrolidone"
pyrrolidone
/ˈpɪɹəlɪˌdəʊn/
noun
plural pyrrolidones
(chemistry) any of a class of heterocyclic ketones derived from a pyrrolidine; especially 2-pyrrolidone, the simplest γ-lactam
plural pyrrolidones
(chemistry) any of a class of heterocyclic ketones derived from a pyrrolidine; especially 2-pyrrolidone, the simplest γ-lactam