Definition of postprecipitation in US English:

postprecipitation

noun

Chemistry
  • Precipitation of a compound spontaneously following that of another from the same solution.

Origin

1930s. From post- + precipitation. Compare slightly later postprecipitate.

Pronunciation

postprecipitation

/ˌpəʊs(t)prɪˌsɪpɪˈteɪʃn/