Definition of masterbatching in English:

masterbatching

noun

  • The use of masterbatches in the production of rubbers and plastics; the process of mixing in a masterbatch.

Origin

1950s. From masterbatch + -ing.

Pronunciation

masterbatching

/ˈmastəˌbatʃɪŋ//ˈmɑːstəˌbatʃɪŋ/