Translation of fill-in in Spanish:

fill-in

suplente, n.

Pronunciation: /ˈfɪlɪn/

noun

  • 1

    (substitute)
    (masculine and feminine) suplente
  • 2

    (report) informe masculine US
    (summary) resumen masculine
    I've had only a brief fill-in solo me lo han explicado en líneas generales